{"title":"Commercial Kitchen Extractor Fans","description":"\u003cstyle\u003e\n\/* Neutralise the theme's height-based clamp on the collection description and hide\n   its toggle. Visibility is controlled by the \u003cdetails\u003e below instead, mirroring the\n   PDP's pdp-summary-more pattern: the author decides where the summary ends, so there\n   is no measuring, no fade, and nothing gets cut mid-sentence at any viewport. *\/\n.collection__description.expandable-content{max-height:none!important;padding-bottom:0!important}\n.collection__description .expandable-content__toggle{display:none!important}\n.collection__description,.collection__description .rte{overflow:visible!important}\n\n#efans-subnav{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:44px 0 4px;padding:4px 0 8px;position:relative}\n#efans-subnav \u003e a{flex:0 0 auto;white-space:nowrap;display:inline-flex;align-items:center;padding:12px 14px;border:1px solid #d6d6d6;border-radius:999px;background:#fff;color:#222;font-size:14px;font-weight:500;line-height:1.3;text-decoration:none;cursor:pointer;transition:border-color .15s,background-color .15s,color .15s}\n#efans-subnav \u003e a:hover{border-color:#000;color:#000}\n#efans-subnav \u003e a.efx-active,#efans-subnav \u003e a.efx-active:hover{background:#000;border-color:#000;color:#fff}\n#efans-subnav \u003e a.efx-active::after{content:\"\\00d7\";margin-left:8px;font-size:16px;line-height:1}\n\n.efx-more{margin-top:28px}\n.efx-more \u003e summary{list-style:none;cursor:pointer;display:inline-block;color:var(--text-color);text-decoration:underline;text-decoration-style:dotted;text-underline-offset:3px}\n.efx-more \u003e summary::-webkit-details-marker{display:none}\n.efx-more \u003e summary:hover{color:var(--heading-color)}\n.efx-more .efx-more__open{display:none}\n.efx-more[open] \u003e summary .efx-more__closed{display:none}\n.efx-more[open] \u003e summary .efx-more__open{display:inline}\n.efx-more__content{margin-top:24px}\n.efx-more__content h2:first-child{margin-top:0}\n\u003c\/style\u003e\n\n\u003cp\u003eCommercial kitchen extractor fans have a harder job than general ventilation: the air coming off a canopy is hot, humid and grease-laden, so the fan has to protect its motor from what it is moving. We stock both answers. The Elta Biflow bifurcated range, from 250mm to 630mm, keeps the motor outside the airstream altogether, and the Elta Qube and Slim Qube high-temperature box fans are rated to run continuously at 120°C, from 315mm to 710mm in AC and EC, single and three phase. The Systemair KBT 160E4 Thermo Kitchen fan covers smaller 160mm duties. Working from a canopy schedule or an extract rate? Send it to \u003ca href=\"mailto:hello@efans.co.uk\"\u003ehello@efans.co.uk\u003c\/a\u003e or call \u003ca href=\"tel:01613993825\"\u003e0161 399 3825\u003c\/a\u003e and we will match the duty rather than guess at it, and trade accounts get contract pricing against a full schedule.\u003c\/p\u003e\n\n\u003cdetails class=\"efx-more\"\u003e\n\u003csummary\u003e\u003cspan class=\"efx-more__closed\"\u003eRead more\u003c\/span\u003e\u003cspan class=\"efx-more__open\"\u003eRead less\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"efx-more__content\"\u003e\n\n\u003ch2\u003eBifurcated or high-temperature: how the fan protects its motor\u003c\/h2\u003e\n\u003cp\u003eA bifurcated fan houses the motor outside the airstream in a separate compartment, with only the impeller in the duct, so the extracted air never passes over the windings. A high-temperature box fan keeps the motor within the casing but rates the whole unit for continuous duty at elevated temperature. Either way, a general purpose fan with an unprotected motor sitting in the middle of the airflow will not last in a kitchen. Elta build the Qube range in the UK and position it as their kitchen ventilation range.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat temperature does a commercial kitchen extract fan need to handle?\u003c\/h3\u003e\n\u003cp\u003eThe Elta Qube and Slim Qube high-temperature ranges are built to withstand 120°C continuously, which covers commercial kitchen canopy extract. That is a different specification from smoke extract, where fans are tested to hold up at 300°C or 400°C for a defined period under EN 12101-3. If your project needs smoke extract as well as kitchen extract, they are two separate duties and usually two separate systems.\u003c\/p\u003e\n\n\u003ch3\u003eBifurcated or high-temperature box fan?\u003c\/h3\u003e\n\u003cp\u003eBoth keep the motor out of trouble, by different means. A bifurcated fan physically separates the motor into its own compartment outside the airstream, which suits in-line duct runs where you want the simplest possible protection from grease. A high-temperature box fan rates the whole assembly for hot air and adds acoustic lining, which suits installations where noise matters and where you want movable panels to change the discharge direction on site. For a straight duct run the Biflow is usually the simpler answer. For a plant room or anywhere noise is a concern, the Qube is usually better.\u003c\/p\u003e\n\n\u003ch3\u003eWhat size commercial kitchen extractor fan do I need?\u003c\/h3\u003e\n\u003cp\u003eSize on the canopy and the cooking duty, not the room. The extract rate is driven by the canopy face area and the appliances underneath it, because a bank of fryers and a grill puts out far more heat and grease than a prep area or a combi oven. Duct length and the number of bends then set the static pressure the fan has to work against. Send us the canopy dimensions and the appliance line and we will size it properly.\u003c\/p\u003e\n\n\u003ch3\u003eSingle phase or three phase?\u003c\/h3\u003e\n\u003cp\u003eSingle phase suits smaller kitchens and the lower end of the range. The Qube range now includes single phase EC models from 315mm to 560mm, which is useful on sites without a three phase supply. Above that, and across most of the Biflow range, fans are three phase. Check what is on site before specifying, because retrofitting a three phase supply is expensive and it is a common reason an order gets changed after delivery.\u003c\/p\u003e\n\n\u003ch3\u003eAC or EC motor?\u003c\/h3\u003e\n\u003cp\u003eAn AC fan runs at a fixed speed unless you add a separate controller. An EC fan has the speed control built into the motor, takes a 0-10V signal or a potentiometer directly, and is typically more efficient across its operating range, which adds up on a kitchen fan that runs all day. AC is cheaper up front and is fine where the fan runs at one speed. The Qube high-temperature range comes in both, and the Biflow bifurcated range is AC.\u003c\/p\u003e\n\n\u003ch3\u003eWhat about the ductwork?\u003c\/h3\u003e\n\u003cp\u003eThe fan is only part of the specification. Grease-laden extract ductwork is covered by DW\/172, the BESA Specification for Kitchen Ventilation Systems, which calls for stainless steel or fully welded mild steel. Galvanised steel is generally not suitable for grease extract because the joints can leak grease over time and it does not meet the fire rating criteria, though it is acceptable for supply air and non-greasy steam extract. Plastic ducting has no place in a commercial kitchen extract run, whatever it is fine for in a domestic kitchen.\u003c\/p\u003e\n\n\u003ch3\u003eCan the fan be speed controlled?\u003c\/h3\u003e\n\u003cp\u003eYes, and on a commercial kitchen it is usually worth it. Running at full duty through a quiet afternoon wastes energy and makes the kitchen noisier than it needs to be. EC models give fully variable speed through a 0-10V signal or a potentiometer. AC models run on stepped speed control or an inverter. Check the controller is matched to the motor type before ordering, because AC and EC need different control. Our \u003ca href=\"\/collections\/fan-speed-controllers\" title=\"Fan Speed Controllers\"\u003efan speed controllers\u003c\/a\u003e list the compatible motor type on each product.\u003c\/p\u003e\n\n\u003ch3\u003eHow long should a commercial kitchen extractor fan last?\u003c\/h3\u003e\n\u003cp\u003eEight to fifteen years is a reasonable expectation for a correctly specified fan that is cleaned and serviced. The variables that shorten it are grease build-up, running the fan beyond its duty point, and neglected filters. Regular canopy filter cleaning does more for fan life than anything else.\u003c\/p\u003e\n\n\u003ch3\u003eDo you supply commercial kitchen fans for trade and project work?\u003c\/h3\u003e\n\u003cp\u003eYes. We supply catering equipment installers, M\u0026amp;E contractors and facilities managers, and we hold stock across both ranges for next day delivery. If you have a multi-site rollout or a schedule to price, call \u003ca href=\"tel:01613993825\"\u003e0161 399 3825\u003c\/a\u003e or email \u003ca href=\"mailto:hello@efans.co.uk\"\u003ehello@efans.co.uk\u003c\/a\u003e and we will quote the lot.\u003c\/p\u003e\n\n\u003cp\u003eRelated ranges: \u003ca href=\"\/collections\/commercial-extractor-fans\" title=\"Commercial Extractor Fans\"\u003eCommercial Extractor Fans\u003c\/a\u003e | \u003ca href=\"\/collections\/commercial-box-fans\" title=\"Commercial Box Fans\"\u003eCommercial Box Fans\u003c\/a\u003e | \u003ca href=\"\/collections\/cased-axial-fans\" title=\"Cased Axial Fans\"\u003eCased Axial Fans\u003c\/a\u003e | \u003ca href=\"\/collections\/high-temperature-fans\" title=\"High Temperature Fans\"\u003eHigh Temperature Fans\u003c\/a\u003e | \u003ca href=\"\/collections\/fan-speed-controllers\" title=\"Fan Speed Controllers\"\u003eFan Speed Controllers\u003c\/a\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdiv id=\"efans-subnav\"\u003e\n\u003ca rel=\"nofollow\" data-tag=\"motor_ac\" href=\"\/collections\/commercial-kitchen-extractor-fans\/motor_ac\"\u003eAC Motor\u003c\/a\u003e\n\u003ca rel=\"nofollow\" data-tag=\"motor_ec\" href=\"\/collections\/commercial-kitchen-extractor-fans\/motor_ec\"\u003eEC Motor\u003c\/a\u003e\n\u003ca rel=\"nofollow\" data-tag=\"phase_phase-1\" href=\"\/collections\/commercial-kitchen-extractor-fans\/phase_phase-1\"\u003eSingle Phase\u003c\/a\u003e\n\u003ca rel=\"nofollow\" data-tag=\"phase_phase-3\" href=\"\/collections\/commercial-kitchen-extractor-fans\/phase_phase-3\"\u003eThree Phase\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cscript\u003e\n(function(){var n=document.getElementById('efans-subnav');if(!n)return;var base='\/collections\/commercial-kitchen-extractor-fans';\nvar p=location.pathname.replace(\/\\\/$\/,''),seg=p.indexOf(base+'\/')===0?decodeURIComponent(p.slice(base.length+1)):'';\nvar cur=seg?seg.split('+').filter(Boolean):[];\nfunction url(list){return list.length?base+'\/'+list.join('+'):base;}\nn.querySelectorAll('a[data-tag]').forEach(function(a){var t=a.getAttribute('data-tag'),g=t.split('_')[0],on=cur.indexOf(t)\u003e-1;\na.setAttribute('href',url(on?cur.filter(function(x){return x!==t;}):cur.filter(function(x){return x.split('_')[0]!==g;}).concat([t])));\nif(on){a.classList.add('efx-active');a.setAttribute('aria-pressed','true');a.title='Remove this filter';}});})();\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What temperature does a commercial kitchen extract fan need to handle?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Elta Qube and Slim Qube high-temperature ranges are built to withstand 120°C continuously, which covers commercial kitchen canopy extract. That is a different specification from smoke extract, where fans are tested to hold up at 300°C or 400°C for a defined period under EN 12101-3. If your project needs smoke extract as well as kitchen extract, they are two separate duties and usually two separate systems.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Bifurcated or high-temperature box fan?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Both keep the motor out of trouble, by different means. A bifurcated fan physically separates the motor into its own compartment outside the airstream, which suits in-line duct runs where you want the simplest possible protection from grease. A high-temperature box fan rates the whole assembly for hot air and adds acoustic lining, which suits installations where noise matters and where you want movable panels to change the discharge direction on site. For a straight duct run the Biflow is usually the simpler answer. For a plant room or anywhere noise is a concern, the Qube is usually better.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What size commercial kitchen extractor fan do I need?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Size on the canopy and the cooking duty, not the room. The extract rate is driven by the canopy face area and the appliances underneath it, because a bank of fryers and a grill puts out far more heat and grease than a prep area or a combi oven. Duct length and the number of bends then set the static pressure the fan has to work against. Send us the canopy dimensions and the appliance line and we will size it properly.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Single phase or three phase?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Single phase suits smaller kitchens and the lower end of the range. The Qube range now includes single phase EC models from 315mm to 560mm, which is useful on sites without a three phase supply. Above that, and across most of the Biflow range, fans are three phase. Check what is on site before specifying, because retrofitting a three phase supply is expensive and it is a common reason an order gets changed after delivery.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"AC or EC motor?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"An AC fan runs at a fixed speed unless you add a separate controller. An EC fan has the speed control built into the motor, takes a 0-10V signal or a potentiometer directly, and is typically more efficient across its operating range, which adds up on a kitchen fan that runs all day. AC is cheaper up front and is fine where the fan runs at one speed. The Qube high-temperature range comes in both, and the Biflow bifurcated range is AC.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What about the ductwork?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The fan is only part of the specification. Grease-laden extract ductwork is covered by DW\/172, the BESA Specification for Kitchen Ventilation Systems, which calls for stainless steel or fully welded mild steel. Galvanised steel is generally not suitable for grease extract because the joints can leak grease over time and it does not meet the fire rating criteria, though it is acceptable for supply air and non-greasy steam extract. Plastic ducting has no place in a commercial kitchen extract run, whatever it is fine for in a domestic kitchen.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can the fan be speed controlled?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, and on a commercial kitchen it is usually worth it. Running at full duty through a quiet afternoon wastes energy and makes the kitchen noisier than it needs to be. EC models give fully variable speed through a 0-10V signal or a potentiometer. AC models run on stepped speed control or an inverter. Check the controller is matched to the motor type before ordering, because AC and EC need different control. Our fan speed controllers list the compatible motor type on each product.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How long should a commercial kitchen extractor fan last?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Eight to fifteen years is a reasonable expectation for a correctly specified fan that is cleaned and serviced. The variables that shorten it are grease build-up, running the fan beyond its duty point, and neglected filters. Regular canopy filter cleaning does more for fan life than anything else.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do you supply commercial kitchen fans for trade and project work?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. We supply catering equipment installers, M\u0026E contractors and facilities managers, and we hold stock across both ranges for next day delivery. If you have a multi-site rollout or a schedule to price, call 0161 399 3825 or email hello@efans.co.uk and we will quote the lot.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","products":[{"product_id":"systemair-kbt-160e4-thermo-kitchen-centrifugal-fan-single-phase-160mm","title":"Systemair KBT 160E4 Thermo Kitchen Centrifugal Fan Single Phase - 160mm","description":"\u003cp\u003eThe Systemair KBT 160E4 Thermo is a 160mm kitchen centrifugal box fan built for extracting warm, greasy or contaminated air, rated for continuous duty up to 120°C. Its double-skinned, insulated casing moves up to 831 m³\/h while keeping the running sound level low.\u003c\/p\u003e\u003cp\u003eThe single phase AC motor is protected by integral thermal contacts, with weather protection fitted as standard, and the fan is fully speed controllable. A swing-out inspection door and a drain plug make cleaning and maintenance straightforward, which suits it to commercial kitchens and canteens.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExtracts air up to 120°C\u003c\/li\u003e\n\u003cli\u003eAirflow up to 831 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed controllable\u003c\/li\u003e\n\u003cli\u003eIntegral thermal contacts protect the motor\u003c\/li\u003e\n\u003cli\u003eDouble-skinned casing with 50mm mineral wool insulation\u003c\/li\u003e\n\u003cli\u003eSwing-out door and drain plug for easy maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSystemair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKBT 160E4 Thermo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKitchen centrifugal box fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuct diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e160mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax airflow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e831 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC (IP54)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e121W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Systemair_KBT_160E4_Thermo_Fan.pdf\" title=\"Systemair KBT 160E4 Thermo Fan Datasheet\"\u003eSystemair KBT 160E4 Thermo Fan Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Systemair","offers":[{"title":"Default Title","offer_id":35448725897372,"sku":"77161","price":1428.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/systemair-kbt-160e4-thermo-kitchen-centrifugal-fan.jpg?v=1728853564"},{"product_id":"elta-slim-qube-ssqu1-high-temperature-fan-three-phase-ac-315mm","title":"Elta Slim Qube SSQU1 High Temperature Fan Three Phase AC - 315mm","description":"\u003cp\u003eThe Elta Slim Qube SSQU1\/4-3HT is a high temperature centrifugal box fan with a 315mm circular inlet spigot and a 166 x 440mm outlet, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 1930 m³\/h at free air and 684 m³\/h at 300 Pa, the highest pressure in Elta's performance table for this size.\u003c\/p\u003e\u003cp\u003eThe 4 pole three phase IP55 TEFC motor (1431 rpm, wound for 230V delta or 400V star) sits out of the air stream and drives a free running backward curved impeller. The casing is a self supporting extruded aluminium frame with 25mm double skinned panels filled with non flammable mineral wool, the outlet position can be changed on site, and Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 1930 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot or contaminated extract on a 315mm duct: a cafe or small restaurant kitchen, a school servery, a shower or changing room block, or a small process extract in a workshop. At 1930 m³\/h free air and 1408 m³\/h against 200 Pa it suits a short to medium duct run with a canopy and filters.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan: the +120°C figure is a continuous in-duct running rating and the datasheet gives no smoke or fire temperature\/time rating. It also needs an Eltadrive variable speed drive and a three phase motor connection. For air below 50°C a standard Elta Qube SQU box fan will do the job, and on a rooftop the Elta Clearflow CFHT roof fan avoids the need for an external roof cover.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eA standard temperature box fan such as the Elta Qube SQU is rated for an airstream up to +50°C. The Slim Qube keeps its motor out of the air stream, so grease, fumes and heat up to +120°C do not reach the windings, and the acoustically insulated double skinned panels keep the noise down inside the building. The motor and impeller lift out together for cleaning.\u003c\/p\u003e\u003cp\u003eCompared with the Elta Qube SQUHT high temperature box fans, the Slim Qube has a round 315mm inlet spigot that connects straight to circular ductwork. For more, the \u003ca href=\"\/products\/elta-slim-qube-ssqu2-high-temperature-fan-three-phase-ac-400mm\"\u003eElta Slim Qube SSQU2\/4-3HT\u003c\/a\u003e has a 500mm spigot and gives 4774 m³\/h.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFix the fan securely, support it properly and leave access for maintenance. Set the movable panels to put the outlet where you need it before connecting the duct.\u003c\/li\u003e\n\u003cli\u003eAn Eltadrive variable speed drive must be installed. On a single phase supply use 149-ODE3-12037-1KB1Y (IP66) or 149-ODE3-12037-1KB12 (IP20); on a three phase supply use 149-ODE3-14037-3KA1Y (IP66) or 149-ODE3-14037-3KA12 (IP20).\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-600. The motor is star connected for 400V as standard; Elta's diagram shows it reconnected to delta to run from a single phase to three phase drive. Fit a means of isolation and a starter or drive with overload protection, as fuses only give short circuit protection.\u003c\/li\u003e\n\u003cli\u003eAt first start check the impeller direction: the air still moves the right way if the impeller runs backwards, but airflow drops and current rises. The fan weighs 34 kg.\u003c\/li\u003e\n\u003cli\u003eFor outdoor mounting fit the external roof cover 039-SSQU-ER-A. High temperature flexible connectors 063-0315-PU250 (each) isolate vibration from the duct.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEltadrive variable speed drive for single phase sites: 149-ODE3-12037-1KB1Y (IP66) or 149-ODE3-12037-1KB12 (IP20). Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eEltadrive variable speed drive for three phase sites: 149-ODE3-14037-3KA1Y (IP66) or 149-ODE3-14037-3KA12 (IP20). Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eHigh temperature flexible connector 063-0315-PU250 and, for outdoor mounting, external roof cover 039-SSQU-ER-A. Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eFlanged silencers 068-0315-1DENP (1D) or 068-0315-2DENP (2D), horizontal weather hood 064-SSQU-WH-A, vertical weather hood 064-SSQU-WHV-A, transition piece 260-SSQU-TPO-A (optional). Available to order, ask us.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSSQU1\/4-3HT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpigot diameter\u003c\/td\u003e\n\u003ctd\u003e315mm inlet, 166 x 440mm outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e1930 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e300 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC TEFC, 4 pole, 1431 rpm, 230V delta or 400V star\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e0.270 kW (0.81 A peak at 400V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e46 dB(A) inlet, 45 dB(A) outlet at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e1764 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e1408 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull load current\u003c\/td\u003e\n\u003ctd\u003e2.30 A FLC at 230V 1ph input, 1.02 A at 400V 3ph input (before the drive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eEltadrive variable speed drive, must be installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003eExtruded aluminium frame, 25mm double skinned pre-galvanised panels, mineral wool filled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e35.3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e34 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Elta_Slim_Qube_High_Temperature_Fan_Three_Phase_AC_Datasheet.pdf\" target=\"_blank\"\u003eElta Slim Qube SSQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Elta_Slim_Qube_High_Temperature_Fan_Three_Phase_AC_Installation.pdf\" target=\"_blank\"\u003eElta Slim Qube SSQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":47769150718273,"sku":"SSQU1\/4-3HT-1","price":1697.29,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/SSQU1-4-3HT-01.jpg?v=1707311685"},{"product_id":"elta-slim-qube-ssqu2-high-temperature-fan-three-phase-ac-400mm","title":"Elta Slim Qube SSQU2 High Temperature Fan Three Phase AC - 500mm","description":"\u003cp\u003eThe Elta Slim Qube SSQU2\/4-3HT is a high temperature centrifugal box fan with a 500mm circular inlet spigot and a 225 x 610mm outlet, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 4774 m³\/h at free air and 1786 m³\/h at 500 Pa, the highest pressure in Elta's performance table for this size.\u003c\/p\u003e\u003cp\u003eThe 4 pole three phase IP55 TEFC motor (1435 rpm, wound for 230V delta or 400V star) sits out of the air stream and drives a free running backward curved impeller. The casing is a self supporting extruded aluminium frame with 25mm double skinned panels filled with non flammable mineral wool, the outlet position can be changed on site, and Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 4774 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eRestaurant and school kitchen extract, college catering rooms, shop back of house and factory process extract on a 500mm duct. It gives 4774 m³\/h free air, 4068 m³\/h at 200 Pa and still 1786 m³\/h at 500 Pa, so it handles grease filters and a long run.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan: the +120°C figure is a continuous in-duct running rating and the datasheet gives no smoke or fire temperature\/time rating. It also needs an Eltadrive variable speed drive and a three phase motor connection. For air below 50°C a standard Elta Qube SQU box fan will do the job, and on a rooftop the Elta Clearflow CFHT roof fan avoids the need for an external roof cover.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eA standard temperature box fan such as the Elta Qube SQU is rated for an airstream up to +50°C. The Slim Qube keeps its motor out of the air stream, so grease, fumes and heat up to +120°C do not reach the windings, and the acoustically insulated double skinned panels keep the noise down inside the building. The motor and impeller lift out together for cleaning.\u003c\/p\u003e\u003cp\u003eCompared with the Elta Qube SQUHT high temperature box fans, the Slim Qube has a round 500mm inlet spigot that connects straight to circular ductwork. For less air, the \u003ca href=\"\/products\/elta-slim-qube-ssqu1-high-temperature-fan-three-phase-ac-315mm\"\u003eElta Slim Qube SSQU1\/4-3HT\u003c\/a\u003e has a 315mm spigot and gives 1930 m³\/h free air. For more, the \u003ca href=\"\/products\/elta-slim-qube-ssqu3-high-temperature-fan-three-phase-ac-500mm\"\u003eElta Slim Qube SSQU3\/4-3HT\u003c\/a\u003e has a 560mm spigot and gives 7038 m³\/h.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFix the fan securely, support it properly and leave access for maintenance. Set the movable panels to put the outlet where you need it before connecting the duct.\u003c\/li\u003e\n\u003cli\u003eAn Eltadrive variable speed drive must be installed. On a single phase supply use 149-ODE3-12075-1KB1Y (IP66) or 149-ODE3-12075-1KB12 (IP20); on a three phase supply use 149-ODE3-14075-3KA1Y (IP66) or 149-ODE3-14075-3KA12 (IP20).\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-600. The motor is star connected for 400V as standard; Elta's diagram shows it reconnected to delta to run from a single phase to three phase drive. Fit a means of isolation and a starter or drive with overload protection, as fuses only give short circuit protection.\u003c\/li\u003e\n\u003cli\u003eAt first start check the impeller direction: the air still moves the right way if the impeller runs backwards, but airflow drops and current rises. The fan weighs 65 kg.\u003c\/li\u003e\n\u003cli\u003eFor outdoor mounting fit the external roof cover 039-SSQU-ER-B. High temperature flexible connectors 063-0500-PU250 (each) isolate vibration from the duct.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEltadrive variable speed drive for single phase sites: 149-ODE3-12075-1KB1Y (IP66) or 149-ODE3-12075-1KB12 (IP20). Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eEltadrive variable speed drive for three phase sites: 149-ODE3-14075-3KA1Y (IP66) or 149-ODE3-14075-3KA12 (IP20). Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eHigh temperature flexible connector 063-0500-PU250 and, for outdoor mounting, external roof cover 039-SSQU-ER-B. Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eFlanged silencers 068-0500-1DENP (1D) or 068-0500-2DENP (2D), horizontal weather hood 064-SSQU-WH-B, vertical weather hood 064-SSQU-WHV-B, transition piece 260-SSQU-TPO-B (optional). Available to order, ask us.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSSQU2\/4-3HT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpigot diameter\u003c\/td\u003e\n\u003ctd\u003e500mm inlet, 225 x 610mm outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e4774 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC TEFC, 4 pole, 1435 rpm, 230V delta or 400V star\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e0.550 kW (1.42 A peak at 400V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e51 dB(A) inlet, 52 dB(A) outlet at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e4446 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e4068 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull load current\u003c\/td\u003e\n\u003ctd\u003e5.30 A FLC at 230V 1ph input, 2.05 A at 400V 3ph input (before the drive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eEltadrive variable speed drive, must be installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003eExtruded aluminium frame, 25mm double skinned pre-galvanised panels, mineral wool filled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e56.2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e65 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Elta_Slim_Qube_High_Temperature_Fan_Three_Phase_AC_Datasheet.pdf\" target=\"_blank\"\u003eElta Slim Qube SSQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Elta_Slim_Qube_High_Temperature_Fan_Three_Phase_AC_Installation.pdf\" target=\"_blank\"\u003eElta Slim Qube SSQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":47769556484417,"sku":"SSQU2\/4-3HT-1","price":1957.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/SSQU2_4-3HT-01.jpg?v=1707312636"},{"product_id":"elta-slim-qube-ssqu3-high-temperature-fan-three-phase-ac-500mm","title":"Elta Slim Qube SSQU3 High Temperature Fan Three Phase AC - 560mm","description":"\u003cp\u003eThe Elta Slim Qube SSQU3\/4-3HT is a high temperature centrifugal box fan with a 560mm circular inlet spigot and a 243 x 740mm outlet, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 7038 m³\/h at free air and 4651 m³\/h at 500 Pa, the highest pressure in Elta's performance table for this size.\u003c\/p\u003e\u003cp\u003eThe 4 pole three phase IP55 TEFC motor (1463 rpm, wound for 230V delta or 400V star) sits out of the air stream and drives a free running backward curved impeller. The casing is a self supporting extruded aluminium frame with 25mm double skinned panels filled with non flammable mineral wool, the outlet position can be changed on site, and Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 7038 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eLarger restaurant and school kitchens, college kitchens and factory process extract on a 560mm duct, where the air can be up to 120°C. It moves 7038 m³\/h free air and 4651 m³\/h at 500 Pa.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan: the +120°C figure is a continuous in-duct running rating and the datasheet gives no smoke or fire temperature\/time rating. It also needs an Eltadrive variable speed drive and a three phase motor connection. For air below 50°C a standard Elta Qube SQU box fan will do the job, and on a rooftop the Elta Clearflow CFHT roof fan avoids the need for an external roof cover.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eA standard temperature box fan such as the Elta Qube SQU is rated for an airstream up to +50°C. The Slim Qube keeps its motor out of the air stream, so grease, fumes and heat up to +120°C do not reach the windings, and the acoustically insulated double skinned panels keep the noise down inside the building. The motor and impeller lift out together for cleaning.\u003c\/p\u003e\u003cp\u003eCompared with the Elta Qube SQUHT high temperature box fans, the Slim Qube has a round 560mm inlet spigot that connects straight to circular ductwork. For less air, the \u003ca href=\"\/products\/elta-slim-qube-ssqu2-high-temperature-fan-three-phase-ac-400mm\"\u003eElta Slim Qube SSQU2\/4-3HT\u003c\/a\u003e has a 500mm spigot and gives 4774 m³\/h free air. For more, the \u003ca href=\"\/products\/elta-slim-qube-ssqu4-high-temperature-fan-three-phase-ac-630mm\"\u003eElta Slim Qube SSQU4\/4-3HT\u003c\/a\u003e has a 710mm spigot and gives 13687 m³\/h.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFix the fan securely, support it properly and leave access for maintenance. Set the movable panels to put the outlet where you need it before connecting the duct.\u003c\/li\u003e\n\u003cli\u003eAn Eltadrive variable speed drive must be installed. On a single phase supply use 149-ODE3-12150-1KB1Y (IP66) or 149-ODE3-12150-1KB12 (IP20); on a three phase supply use 149-ODE3-14150-3KA1Y (IP66) or 149-ODE3-14150-3KA12 (IP20).\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-600. The motor is star connected for 400V as standard; Elta's diagram shows it reconnected to delta to run from a single phase to three phase drive. Fit a means of isolation and a starter or drive with overload protection, as fuses only give short circuit protection.\u003c\/li\u003e\n\u003cli\u003eAt first start check the impeller direction: the air still moves the right way if the impeller runs backwards, but airflow drops and current rises. The fan weighs 89 kg.\u003c\/li\u003e\n\u003cli\u003eFor outdoor mounting fit the external roof cover 039-SSQU-ER-C. High temperature flexible connectors 063-0560-PU250 (each) isolate vibration from the duct.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEltadrive variable speed drive for single phase sites: 149-ODE3-12150-1KB1Y (IP66) or 149-ODE3-12150-1KB12 (IP20). Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eEltadrive variable speed drive for three phase sites: 149-ODE3-14150-3KA1Y (IP66) or 149-ODE3-14150-3KA12 (IP20). Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eHigh temperature flexible connector 063-0560-PU250 and, for outdoor mounting, external roof cover 039-SSQU-ER-C. Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eFlanged silencers 068-0560-1DENP (1D) or 068-0560-2DENP (2D), horizontal weather hood 064-SSQU-WH-D, vertical weather hood 064-SSQU-WHV-D, transition piece 260-SSQU-TPO-D (optional). Available to order, ask us.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSSQU3\/4-3HT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpigot diameter\u003c\/td\u003e\n\u003ctd\u003e560mm inlet, 243 x 740mm outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e7038 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC TEFC, 4 pole, 1463 rpm, 230V delta or 400V star\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e1.100 kW (2.40 A peak at 400V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e56 dB(A) inlet, 56 dB(A) outlet at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e6674 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e6278 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull load current\u003c\/td\u003e\n\u003ctd\u003e8.50 A FLC at 230V 1ph input, 3.17 A at 400V 3ph input (before the drive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eEltadrive variable speed drive, must be installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003eExtruded aluminium frame, 25mm double skinned pre-galvanised panels, mineral wool filled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e64.9%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e89 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Elta_Slim_Qube_High_Temperature_Fan_Three_Phase_AC_Datasheet.pdf\" target=\"_blank\"\u003eElta Slim Qube SSQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Elta_Slim_Qube_High_Temperature_Fan_Three_Phase_AC_Installation.pdf\" target=\"_blank\"\u003eElta Slim Qube SSQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":47769592299841,"sku":"SSQU3\/4-3HT-1","price":2386.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/SSQU3_4-3HT-01.jpg?v=1707312989"},{"product_id":"elta-slim-qube-ssqu4-high-temperature-fan-three-phase-ac-630mm","title":"Elta Slim Qube SSQU4 High Temperature Fan Three Phase AC - 710mm","description":"\u003cp\u003eThe Elta Slim Qube SSQU4\/4-3HT is a high temperature centrifugal box fan with a 710mm circular inlet spigot and a 298 x 940mm outlet, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 13687 m³\/h at free air and 4820 m³\/h at 1000 Pa, the highest pressure in Elta's performance table for this size.\u003c\/p\u003e\u003cp\u003eThe 4 pole three phase IP55 TEFC motor (1437 rpm, wound for 230V delta or 400V star) sits out of the air stream and drives a free running backward curved impeller. The casing is a self supporting extruded aluminium frame with 25mm double skinned panels filled with non flammable mineral wool, the outlet position can be changed on site, and Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 13687 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHigh volume, high pressure extract on a 710mm duct: large production kitchens, factory process lines and long duct systems with heavy filtration. It gives 13687 m³\/h free air, 11131 m³\/h at 500 Pa and still 4820 m³\/h at 1000 Pa.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan: the +120°C figure is a continuous in-duct running rating and the datasheet gives no smoke or fire temperature\/time rating. It also needs an Eltadrive variable speed drive and a three phase motor connection. For air below 50°C a standard Elta Qube SQU box fan will do the job, and on a rooftop the Elta Clearflow CFHT roof fan avoids the need for an external roof cover.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eA standard temperature box fan such as the Elta Qube SQU is rated for an airstream up to +50°C. The Slim Qube keeps its motor out of the air stream, so grease, fumes and heat up to +120°C do not reach the windings, and the acoustically insulated double skinned panels keep the noise down inside the building. The motor and impeller lift out together for cleaning.\u003c\/p\u003e\u003cp\u003eCompared with the Elta Qube SQUHT high temperature box fans, the Slim Qube has a round 710mm inlet spigot that connects straight to circular ductwork. The \u003ca href=\"\/products\/elta-slim-qube-ssqu6-high-temperature-fan-three-phase-ac-710mm\"\u003eElta Slim Qube SSQU4\/6-3HT\u003c\/a\u003e uses the same 710mm spigot with a slower 6 pole motor: 12535 m³\/h free air for half the power, but it tops out at 500 Pa where this 4 pole fan goes to 1000 Pa. For less air, the \u003ca href=\"\/products\/elta-slim-qube-ssqu3-high-temperature-fan-three-phase-ac-500mm\"\u003eElta Slim Qube SSQU3\/4-3HT\u003c\/a\u003e has a 560mm spigot and gives 7038 m³\/h free air.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFix the fan securely, support it properly and leave access for maintenance. Set the movable panels to put the outlet where you need it before connecting the duct.\u003c\/li\u003e\n\u003cli\u003eAn Eltadrive variable speed drive must be installed. Elta list three phase input drives only for this size: 149-ODE3-24400-3KA4Y (IP66) or 149-ODE3-24400-3KA42 (IP20).\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-600. The motor is star connected for 400V as standard; Elta's diagram shows it reconnected to delta to run from a single phase to three phase drive. Fit a means of isolation and a starter or drive with overload protection, as fuses only give short circuit protection.\u003c\/li\u003e\n\u003cli\u003eAt first start check the impeller direction: the air still moves the right way if the impeller runs backwards, but airflow drops and current rises. The fan weighs 135 kg.\u003c\/li\u003e\n\u003cli\u003eFor outdoor mounting fit the external roof cover 039-SSQU-ER-D. High temperature flexible connectors 063-0710-PU250 (each) isolate vibration from the duct.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEltadrive variable speed drive for three phase sites: 149-ODE3-24400-3KA4Y (IP66) or 149-ODE3-24400-3KA42 (IP20). Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eHigh temperature flexible connector 063-0710-PU250 and, for outdoor mounting, external roof cover 039-SSQU-ER-D. Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eFlanged silencers 068-0710-1DENP (1D) or 068-0710-2DENP (2D), horizontal weather hood 064-SSQU-WH-F, vertical weather hood 064-SSQU-WHV-F, transition piece 260-SSQU-TPO-F (optional). Available to order, ask us.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSSQU4\/4-3HT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpigot diameter\u003c\/td\u003e\n\u003ctd\u003e710mm inlet, 298 x 940mm outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e13687 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e1000 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC TEFC, 4 pole, 1437 rpm, 230V delta or 400V star\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e3.000 kW (6.50 A peak at 400V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e65 dB(A) inlet, 66 dB(A) outlet at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e13280 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e12830 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 500 Pa\u003c\/td\u003e\n\u003ctd\u003e11131 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull load current\u003c\/td\u003e\n\u003ctd\u003e6.2 A FLC at 400V 3ph input (before the drive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eEltadrive variable speed drive, must be installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003eExtruded aluminium frame, 25mm double skinned pre-galvanised panels, mineral wool filled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e67.2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e135 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Elta_Slim_Qube_High_Temperature_Fan_Three_Phase_AC_Datasheet.pdf\" target=\"_blank\"\u003eElta Slim Qube SSQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Elta_Slim_Qube_High_Temperature_Fan_Three_Phase_AC_Installation.pdf\" target=\"_blank\"\u003eElta Slim Qube SSQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":47769625264449,"sku":"SSQU4\/4-3HT-1","price":3413.29,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/SSQU4_4-3HT-01.jpg?v=1707313145"},{"product_id":"elta-slim-qube-ssqu6-high-temperature-fan-three-phase-ac-710mm","title":"Elta Slim Qube SSQU6 High Temperature Fan Three Phase AC - 710mm","description":"\u003cp\u003eThe Elta Slim Qube SSQU4\/6-3HT is a high temperature centrifugal box fan with a 710mm circular inlet spigot and a 345 x 940mm outlet, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 12535 m³\/h at free air and 6595 m³\/h at 500 Pa, the highest pressure in Elta's performance table for this size.\u003c\/p\u003e\u003cp\u003eThe 6 pole three phase IP55 TEFC motor (950 rpm, wound for 230V delta or 400V star) sits out of the air stream and drives a free running backward curved impeller. The casing is a self supporting extruded aluminium frame with 25mm double skinned panels filled with non flammable mineral wool, the outlet position can be changed on site, and Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 12535 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eLarge kitchen and factory extract on a 710mm duct where noise matters, for example near a school, college or restaurant dining area. The 6 pole motor runs at 950 rpm, giving 12535 m³\/h free air and 6595 m³\/h at 500 Pa with lower noise than the 4 pole SSQU4.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan: the +120°C figure is a continuous in-duct running rating and the datasheet gives no smoke or fire temperature\/time rating. It also needs an Eltadrive variable speed drive and a three phase motor connection. For air below 50°C a standard Elta Qube SQU box fan will do the job, and on a rooftop the Elta Clearflow CFHT roof fan avoids the need for an external roof cover.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eA standard temperature box fan such as the Elta Qube SQU is rated for an airstream up to +50°C. The Slim Qube keeps its motor out of the air stream, so grease, fumes and heat up to +120°C do not reach the windings, and the acoustically insulated double skinned panels keep the noise down inside the building. The motor and impeller lift out together for cleaning.\u003c\/p\u003e\u003cp\u003eCompared with the Elta Qube SQUHT high temperature box fans, the Slim Qube has a round 710mm inlet spigot that connects straight to circular ductwork. The \u003ca href=\"\/products\/elta-slim-qube-ssqu4-high-temperature-fan-three-phase-ac-630mm\"\u003eElta Slim Qube SSQU4\/4-3HT\u003c\/a\u003e is the 4 pole version on the same 710mm spigot, giving 13687 m³\/h free air and pressure up to 1000 Pa, at 3.000 kW instead of 1.500 kW.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFix the fan securely, support it properly and leave access for maintenance. Set the movable panels to put the outlet where you need it before connecting the duct.\u003c\/li\u003e\n\u003cli\u003eAn Eltadrive variable speed drive must be installed. On a single phase supply use 149-ODE3-22220-1KB4Y (IP66) or 149-ODE3-22220-1KB12 (IP20); on a three phase supply use 149-ODE3-24220-3KA4Y (IP66) or 149-ODE3-24220-3KA42 (IP20).\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-600. The motor is star connected for 400V as standard; Elta's diagram shows it reconnected to delta to run from a single phase to three phase drive. Fit a means of isolation and a starter or drive with overload protection, as fuses only give short circuit protection.\u003c\/li\u003e\n\u003cli\u003eAt first start check the impeller direction: the air still moves the right way if the impeller runs backwards, but airflow drops and current rises. The fan weighs 147 kg.\u003c\/li\u003e\n\u003cli\u003eFor outdoor mounting fit the external roof cover 039-SSQU-ER-D. High temperature flexible connectors 063-0710-PU250 (each) isolate vibration from the duct.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEltadrive variable speed drive for single phase sites: 149-ODE3-22220-1KB4Y (IP66) or 149-ODE3-22220-1KB12 (IP20). Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eEltadrive variable speed drive for three phase sites: 149-ODE3-24220-3KA4Y (IP66) or 149-ODE3-24220-3KA42 (IP20). Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eHigh temperature flexible connector 063-0710-PU250 and, for outdoor mounting, external roof cover 039-SSQU-ER-D. Available to order, ask us.\u003c\/li\u003e\n\u003cli\u003eFlanged silencers 068-0710-1DENP (1D) or 068-0710-2DENP (2D), horizontal weather hood 064-SSQU-WH-G, vertical weather hood 064-SSQU-WHV-G, transition piece 260-SSQU-TPO-G (optional). Available to order, ask us.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSSQU4\/6-3HT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpigot diameter\u003c\/td\u003e\n\u003ctd\u003e710mm inlet, 345 x 940mm outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e12535 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC TEFC, 6 pole, 950 rpm, 230V delta or 400V star\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e1.500 kW (3.90 A peak at 400V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e58 dB(A) inlet, 59 dB(A) outlet at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e11830 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e10894 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 500 Pa\u003c\/td\u003e\n\u003ctd\u003e6595 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull load current\u003c\/td\u003e\n\u003ctd\u003e7.60 A FLC at 230V 1ph input, 2.8 A at 400V 3ph input (before the drive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eEltadrive variable speed drive, must be installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003eExtruded aluminium frame, 25mm double skinned pre-galvanised panels, mineral wool filled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e62.4%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e147 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Elta_Slim_Qube_High_Temperature_Fan_Three_Phase_AC_Datasheet.pdf\" target=\"_blank\"\u003eElta Slim Qube SSQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Elta_Slim_Qube_High_Temperature_Fan_Three_Phase_AC_Installation.pdf\" target=\"_blank\"\u003eElta Slim Qube SSQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":47769646039361,"sku":"SSQU4\/6-3HT-1","price":2958.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/SSQU4_6-3HT-01.jpg?v=1707313337"},{"product_id":"elta-squht67-450-4-3-qube-high-temperature-centrifugal-box-fan-three-phase-ac-450mm","title":"Elta SQUHT67\/450-4-3 Qube High Temperature Centrifugal Box Fan Three Phase AC - 450mm","description":"\u003cp\u003eThe Elta Qube SQUHT67\/450-4-3 is a high temperature centrifugal box fan with a 450mm backward curved impeller in a 670mm cube casing, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 6228 m³\/h at free air and 3125 m³\/h at 500 Pa, the highest pressure in Elta's performance table for this model.\u003c\/p\u003e\u003cp\u003eThe three phase IP55 TEFC motor (380-415V, 4 pole, 1430 rpm) runs at fixed speed direct on line or variable speed from an inverter. The motor sits out of the air stream, so heat, grease and contaminants in the extract do not reach it. The impeller is EN-AW 5754 aluminium, non-overloading and balanced to G6.3, inside an extruded aluminium frame with 25mm double skinned, mineral wool filled panels that can be moved to give a 90° or straight through airflow. Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 6228 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot, greasy or contaminated extract inside the building where the fan sits in the duct run, typically above a ceiling or in a plant room: a restaurant or school kitchen, a college workshop, a shop back of house or a changing room block. Elta list kitchens, restaurants, schools, colleges, shops, shower rooms and factories as typical uses. It moves 6228 m³\/h free air and 5285 m³\/h against 200 Pa, which is enough for a canopy, grease filters and a reasonable duct run.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan. The +120°C figure is a continuous in-duct running rating, and Elta's datasheet gives no smoke or fire temperature\/time rating, so use a certified smoke fan where the design calls for one. It is also not suitable for corrosive or explosive atmospheres. If the air stays below 50°C, the standard Qube SQU range covers the same box sizes without the high temperature build.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eThe AC Qube suits a plant room or riser where a simple three phase fan is wanted: it can run fixed speed direct on line, or from Elta's 149-VFD-00-00-0017 inverter when the duty needs trimming. Elta's data show 48.1% overall efficiency at the best efficiency point for this model. If you want built in speed control instead, the \u003ca href=\"\/products\/elta-squht67-450-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-450mm\"\u003eElta SQUHT67\/450-EC-3\u003c\/a\u003e is the EC equivalent.\u003c\/p\u003e\u003cp\u003eFor more, the \u003ca href=\"\/products\/elta-squht82-500-4-3-qube-high-temperature-centrifugal-box-fan-three-phase-ac-500mm\"\u003eElta SQUHT82\/500-4-3\u003c\/a\u003e gives 8978 m³\/h.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe fan can be mounted at any angle. It arrives set up for 90° airflow; move the panels to make it straight through if your duct runs in line. Make sure it is adequately supported, as it weighs 73 kg.\u003c\/li\u003e\n\u003cli\u003eLeave access to the panels: they are fixed with multi thread U nuts and lift off for cleaning and maintenance. Elta recommend an inspection at least every 12 months.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-611 (star connection) with a means of isolation. Connect the motor thermal cut-out into the starter control circuit and use a starter or inverter with overload protection, as fuses and breakers only give short circuit protection.\u003c\/li\u003e\n\u003cli\u003eCheck impeller rotation at first start. Air still comes out of the right side when the impeller turns backwards, but airflow drops and current rises, which harms the motor.\u003c\/li\u003e\n\u003cli\u003eElta warn that the bulkhead and frame can get hot when the fan is handling air at higher temperatures, so keep it clear of anything that could be damaged by heat and guard against contact.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eElta inverter controller 149-VFD-00-00-0017 (3 phase, IP55) for variable speed. Available to order, ask us.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSQUHT67\/450-4-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, AC, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e450mm impeller, 670mm box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e6228 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC TEFC, 380-415V 50Hz, 4 pole, 1430 rpm, star connected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e0.929 kW (1.67 A peak at 400V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e58 dB(A) inlet, 60 dB(A) outlet, 45 dB(A) breakout at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e5807 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e5285 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eInverter, Elta 149-VFD-00-00-0017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet \/ outlet\u003c\/td\u003e\n\u003ctd\u003e600mm \/ 610mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox dimensions\u003c\/td\u003e\n\u003ctd\u003e670 x 670 x 670mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e48.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-611\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e73 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube-SQUHT-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube_SQUHT_IM-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358959612283,"sku":"SQUHT67\/450-4-3","price":2313.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/qube-ht-web1.png?v=1785485846"},{"product_id":"elta-squht82-500-4-3-qube-high-temperature-centrifugal-box-fan-three-phase-ac-500mm","title":"Elta SQUHT82\/500-4-3 Qube High Temperature Centrifugal Box Fan Three Phase AC - 500mm","description":"\u003cp\u003eThe Elta Qube SQUHT82\/500-4-3 is a high temperature centrifugal box fan with a 500mm backward curved impeller in a 820mm cube casing, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 8978 m³\/h at free air and 6145 m³\/h at 500 Pa, the highest pressure in Elta's performance table for this model.\u003c\/p\u003e\u003cp\u003eThe three phase IP55 TEFC motor (380-415V, 4 pole, 1465 rpm) runs at fixed speed direct on line or variable speed from an inverter. The motor sits out of the air stream, so heat, grease and contaminants in the extract do not reach it. The impeller is EN-AW 5754 aluminium, non-overloading and balanced to G6.3, inside an extruded aluminium frame with 25mm double skinned, mineral wool filled panels that can be moved to give a 90° or straight through airflow. Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 8978 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot, greasy or contaminated extract inside the building where the fan sits in the duct run, typically above a ceiling or in a plant room: a large commercial or college kitchen, a factory process line or a busy bakery. Elta list kitchens, restaurants, schools, colleges, shops, shower rooms and factories as typical uses. It moves 8978 m³\/h free air and 7834 m³\/h against 200 Pa, which is enough for a canopy, grease filters and a reasonable duct run.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan. The +120°C figure is a continuous in-duct running rating, and Elta's datasheet gives no smoke or fire temperature\/time rating, so use a certified smoke fan where the design calls for one. It is also not suitable for corrosive or explosive atmospheres. If the air stays below 50°C, the standard Qube SQU range covers the same box sizes without the high temperature build.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eThe AC Qube suits a plant room or riser where a simple three phase fan is wanted: it can run fixed speed direct on line, or from Elta's 149-VFD-00-00-0019 inverter when the duty needs trimming. Elta's data show 58.0% overall efficiency at the best efficiency point for this model. If you want built in speed control instead, the \u003ca href=\"\/products\/elta-squht82-500-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-500mm\"\u003eElta SQUHT82\/500-EC-3\u003c\/a\u003e is the EC equivalent.\u003c\/p\u003e\u003cp\u003eFor less air, the \u003ca href=\"\/products\/elta-squht67-450-4-3-qube-high-temperature-centrifugal-box-fan-three-phase-ac-450mm\"\u003eElta SQUHT67\/450-4-3\u003c\/a\u003e gives 6228 m³\/h free air. For more, the \u003ca href=\"\/products\/elta-squht82-560-4-3-qube-high-temperature-centrifugal-box-fan-three-phase-ac-560mm\"\u003eElta SQUHT82\/560-4-3\u003c\/a\u003e gives 11974 m³\/h. If the air will stay below 50°C, the \u003ca href=\"\/products\/elta-squ82-500-4-3-qube-centrifugal-box-fan-three-phase-ac-500mm\"\u003eElta SQU82\/500-4-3\u003c\/a\u003e is the standard temperature version with the same box and impeller size.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe fan can be mounted at any angle. It arrives set up for 90° airflow; move the panels to make it straight through if your duct runs in line. Make sure it is adequately supported, as it weighs 108 kg.\u003c\/li\u003e\n\u003cli\u003eLeave access to the panels: they are fixed with multi thread U nuts and lift off for cleaning and maintenance. Elta recommend an inspection at least every 12 months.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-611 (star connection) with a means of isolation. Connect the motor thermal cut-out into the starter control circuit and use a starter or inverter with overload protection, as fuses and breakers only give short circuit protection.\u003c\/li\u003e\n\u003cli\u003eCheck impeller rotation at first start. Air still comes out of the right side when the impeller turns backwards, but airflow drops and current rises, which harms the motor.\u003c\/li\u003e\n\u003cli\u003eElta warn that the bulkhead and frame can get hot when the fan is handling air at higher temperatures, so keep it clear of anything that could be damaged by heat and guard against contact.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eElta inverter controller 149-VFD-00-00-0019 (3 phase, IP55) for variable speed. Available to order, ask us.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSQUHT82\/500-4-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, AC, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e500mm impeller, 820mm box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e8978 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC TEFC, 380-415V 50Hz, 4 pole, 1465 rpm, star connected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e1.550 kW (3.03 A peak at 400V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e61 dB(A) inlet, 65 dB(A) outlet, 53 dB(A) breakout at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e8370 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e7834 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eInverter, Elta 149-VFD-00-00-0019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet \/ outlet\u003c\/td\u003e\n\u003ctd\u003e730mm \/ 740mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox dimensions\u003c\/td\u003e\n\u003ctd\u003e820 x 820 x 820mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e58.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-611\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e108 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube-SQUHT-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube_SQUHT_IM-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358959677819,"sku":"SQUHT82\/500-4-3","price":3190.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/qube-ht-web1_ccbc55ef-66de-4889-a692-dd2e01b5856e.png?v=1785485847"},{"product_id":"elta-squht102-630b-4-3-qube-high-temperature-centrifugal-box-fan-three-phase-ac-630mm","title":"Elta SQUHT102\/630B-4-3 Qube High Temperature Centrifugal Box Fan Three Phase AC - 630mm","description":"\u003cp\u003eThe Elta Qube SQUHT102\/630B-4-3 is a high temperature centrifugal box fan with a 630mm backward curved impeller in a 1020mm cube casing, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 19638 m³\/h at free air and 15908 m³\/h at 500 Pa, the highest pressure in Elta's performance table for this model.\u003c\/p\u003e\u003cp\u003eThe three phase IP55 TEFC motor (380-415V, 4 pole, 1475 rpm) runs at fixed speed direct on line or variable speed from an inverter. The motor sits out of the air stream, so heat, grease and contaminants in the extract do not reach it. The impeller is EN-AW 5754 aluminium, non-overloading and balanced to G6.3, inside an extruded aluminium frame with 25mm double skinned, mineral wool filled panels that can be moved to give a 90° or straight through airflow. Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 19638 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot, greasy or contaminated extract inside the building where the fan sits in the duct run, typically above a ceiling or in a plant room: a factory or warehouse bay, a central production kitchen, a large bakery or forge and foundry extract. Elta list kitchens, restaurants, schools, colleges, shops, shower rooms and factories as typical uses. It moves 19638 m³\/h free air and 18115 m³\/h against 200 Pa, which is enough for a canopy, grease filters and a reasonable duct run.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan. The +120°C figure is a continuous in-duct running rating, and Elta's datasheet gives no smoke or fire temperature\/time rating, so use a certified smoke fan where the design calls for one. It is also not suitable for corrosive or explosive atmospheres. If the air stays below 50°C, the standard Qube SQU range covers the same box sizes without the high temperature build.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eThe AC Qube suits a plant room or riser where a simple three phase fan is wanted: it can run fixed speed direct on line, or from Elta's 149-VFD-00-00-0022 inverter when the duty needs trimming. Elta's data show 62.9% overall efficiency at the best efficiency point for this model. If you want built in speed control instead, the \u003ca href=\"\/products\/elta-squht102-630b-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-630mm\"\u003eElta SQUHT102\/630B-EC-3\u003c\/a\u003e is the EC equivalent.\u003c\/p\u003e\u003cp\u003eFor less air, the \u003ca href=\"\/products\/elta-squht82-560-4-3-qube-high-temperature-centrifugal-box-fan-three-phase-ac-560mm\"\u003eElta SQUHT82\/560-4-3\u003c\/a\u003e gives 11974 m³\/h free air.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe fan can be mounted at any angle. It arrives set up for 90° airflow; move the panels to make it straight through if your duct runs in line. Make sure it is adequately supported, as it weighs 185 kg.\u003c\/li\u003e\n\u003cli\u003eLeave access to the panels: they are fixed with multi thread U nuts and lift off for cleaning and maintenance. Elta recommend an inspection at least every 12 months.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-613 (delta connection) with a means of isolation. Connect the motor thermal cut-out into the starter control circuit and use a starter or inverter with overload protection, as fuses and breakers only give short circuit protection.\u003c\/li\u003e\n\u003cli\u003eCheck impeller rotation at first start. Air still comes out of the right side when the impeller turns backwards, but airflow drops and current rises, which harms the motor.\u003c\/li\u003e\n\u003cli\u003eElta warn that the bulkhead and frame can get hot when the fan is handling air at higher temperatures, so keep it clear of anything that could be damaged by heat and guard against contact.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eElta inverter controller 149-VFD-00-00-0022 (3 phase, IP55) for variable speed. Available to order, ask us.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSQUHT102\/630B-4-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, AC, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e630mm impeller, 1020mm box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e19638 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC TEFC, 380-415V 50Hz, 4 pole, 1475 rpm, delta connected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e5.065 kW (9.15 A peak at 400V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e72 dB(A) inlet, 75 dB(A) outlet, 62 dB(A) breakout at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e18860 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e18115 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eInverter, Elta 149-VFD-00-00-0022\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet \/ outlet\u003c\/td\u003e\n\u003ctd\u003e930mm \/ 940mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox dimensions\u003c\/td\u003e\n\u003ctd\u003e1020 x 1020 x 1020mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e62.9%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-613\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e185 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube-SQUHT-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube_SQUHT_IM-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358959776123,"sku":"SQUHT102\/630B-4-3","price":5399.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/qube-ht-web1_b7a64542-9826-4a66-a105-0ec971553add.png?v=1785485848"},{"product_id":"elta-squht50-315-ec-1-qube-high-temperature-centrifugal-box-fan-single-phase-ec-315mm","title":"Elta SQUHT50\/315-EC-1 Qube High Temperature Centrifugal Box Fan Single Phase EC - 315mm","description":"\u003cp\u003eThe Elta Qube SQUHT50\/315-EC-1 is a high temperature centrifugal box fan with a 315mm backward curved impeller in a 500mm cube casing, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 2398 m³\/h at free air on full (10V) speed and 1339 m³\/h at 400 Pa, the highest pressure in Elta's performance table for this model.\u003c\/p\u003e\u003cp\u003eThe single phase IE6 EC motor (220-277V 50\/60Hz) is IP55, has a built in variable speed drive with protection against overload, over temperature and locked rotor, and takes a 2-10V, 4-20mA, PWM or potentiometer speed signal. The motor sits out of the air stream, so heat, grease and contaminants in the extract do not reach it. The impeller is EN-AW 5754 aluminium, non-overloading and balanced to G6.3, inside an extruded aluminium frame with 25mm double skinned, mineral wool filled panels that can be moved to give a 90° or straight through airflow. Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 Phase\u003c\/li\u003e\n\u003cli\u003eEC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 2398 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot, greasy or contaminated extract inside the building where the fan sits in the duct run, typically above a ceiling or in a plant room: a single cafe or small restaurant kitchen, a school servery, shower and changing rooms, or a small workshop or plant room. Elta list kitchens, restaurants, schools, colleges, shops, shower rooms and factories as typical uses. It moves 2398 m³\/h free air and 1908 m³\/h against 200 Pa, which is enough for a canopy, grease filters and a reasonable duct run.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan. The +120°C figure is a continuous in-duct running rating, and Elta's datasheet gives no smoke or fire temperature\/time rating, so use a certified smoke fan where the design calls for one. It is also not suitable for corrosive or explosive atmospheres. If the air stays below 50°C, the standard Qube SQU range covers the same box sizes without the high temperature build.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eAn EC Qube needs no separate inverter: the drive is built into the motor, so speed is set from a simple potentiometer or a 2-10V BMS signal, and turning it down saves energy. At 7.5V this model gives 1660 m³\/h free air and at 5V 1008 m³\/h, so one fan can be commissioned to the exact duty.\u003c\/p\u003e\u003cp\u003eFor more, the \u003ca href=\"\/products\/elta-squht50-350-ec-1-qube-high-temperature-centrifugal-box-fan-single-phase-ec-350mm\"\u003eElta SQUHT50\/350-EC-1\u003c\/a\u003e gives 3510 m³\/h. If the air will stay below 50°C, the \u003ca href=\"\/products\/elta-squ50-315-ec-1-qube-centrifugal-box-fan-single-phase-ec-315mm\"\u003eElta SQU50\/315-EC-1\u003c\/a\u003e is the standard temperature version with the same box and impeller size.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe fan can be mounted at any angle. It arrives set up for 90° airflow; move the panels to make it straight through if your duct runs in line. Make sure it is adequately supported, as it weighs 35 kg.\u003c\/li\u003e\n\u003cli\u003eLeave access to the panels: they are fixed with multi thread U nuts and lift off for cleaning and maintenance. Elta recommend an inspection at least every 12 months.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-733 with a means of isolation. For external speed control from the 149-POT-10-MI or a BMS, remove the jumper on the control board. Elta give maximum control cable lengths of 30m for a voltage signal and 10m for PWM.\u003c\/li\u003e\n\u003cli\u003eDisconnect the fan before any insulation resistance testing, as the test can damage the EC electronics and that is not covered by warranty. The motor has an auto reset thermal contact, so isolate the supply before working on it because it can restart once cool.\u003c\/li\u003e\n\u003cli\u003eElta warn that the bulkhead and frame can get hot when the fan is handling air at higher temperatures, so keep it clear of anything that could be damaged by heat and guard against contact. The EC motor may also slow itself down automatically under excessive load or temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-ec-electronic-controller\"\u003eElta EC Electronic Controller 149-POT-10-MI\u003c\/a\u003e for manual speed control (Elta's listed controller for this fan).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSQUHT50\/315-EC-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, EC, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e315mm impeller, 500mm box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e2398 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e400 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eSingle phase EC, 220-277V 50\/60Hz, 1815 rpm at 10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e0.273 kW at 10V (2.17 A peak at 230V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e54 dB(A) inlet, 56 dB(A) outlet, 47 dB(A) breakout at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e2142 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e1908 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 7.5V \/ 5V\u003c\/td\u003e\n\u003ctd\u003e1660 \/ 1008 m³\/h free air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eIntegrated drive: 2-10V, 4-20mA, PWM or potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet \/ outlet\u003c\/td\u003e\n\u003ctd\u003e430mm \/ 440mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox dimensions\u003c\/td\u003e\n\u003ctd\u003e500 x 500 x 500mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e61.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-733\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube-SQUHT-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube_SQUHT_IM-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358972457339,"sku":"SQUHT50\/315-EC-1","price":1954.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/qube-ht-web1_be512a04-28e6-4716-8bff-c0727eb319a7.png?v=1785485947"},{"product_id":"elta-squht50-350-ec-1-qube-high-temperature-centrifugal-box-fan-single-phase-ec-350mm","title":"Elta SQUHT50\/350-EC-1 Qube High Temperature Centrifugal Box Fan Single Phase EC - 350mm","description":"\u003cp\u003eThe Elta Qube SQUHT50\/350-EC-1 is a high temperature centrifugal box fan with a 350mm backward curved impeller in a 500mm cube casing, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 3510 m³\/h at free air on full (10V) speed and 2239 m³\/h at 500 Pa, the highest pressure in Elta's performance table for this model.\u003c\/p\u003e\u003cp\u003eThe single phase IE6 EC motor (220-277V 50\/60Hz) is IP55, has a built in variable speed drive with protection against overload, over temperature and locked rotor, and takes a 2-10V, 4-20mA, PWM or potentiometer speed signal. The motor sits out of the air stream, so heat, grease and contaminants in the extract do not reach it. The impeller is EN-AW 5754 aluminium, non-overloading and balanced to G6.3, inside an extruded aluminium frame with 25mm double skinned, mineral wool filled panels that can be moved to give a 90° or straight through airflow. Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 Phase\u003c\/li\u003e\n\u003cli\u003eEC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 3510 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot, greasy or contaminated extract inside the building where the fan sits in the duct run, typically above a ceiling or in a plant room: a restaurant or school kitchen, a college workshop, a shop back of house or a changing room block. Elta list kitchens, restaurants, schools, colleges, shops, shower rooms and factories as typical uses. It moves 3510 m³\/h free air and 3118 m³\/h against 200 Pa, which is enough for a canopy, grease filters and a reasonable duct run.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan. The +120°C figure is a continuous in-duct running rating, and Elta's datasheet gives no smoke or fire temperature\/time rating, so use a certified smoke fan where the design calls for one. It is also not suitable for corrosive or explosive atmospheres. If the air stays below 50°C, the standard Qube SQU range covers the same box sizes without the high temperature build.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eAn EC Qube needs no separate inverter: the drive is built into the motor, so speed is set from a simple potentiometer or a 2-10V BMS signal, and turning it down saves energy. At 7.5V this model gives 2527 m³\/h free air and at 5V 1555 m³\/h, so one fan can be commissioned to the exact duty.\u003c\/p\u003e\u003cp\u003eFor less air, the \u003ca href=\"\/products\/elta-squht50-315-ec-1-qube-high-temperature-centrifugal-box-fan-single-phase-ec-315mm\"\u003eElta SQUHT50\/315-EC-1\u003c\/a\u003e gives 2398 m³\/h free air. For more, the \u003ca href=\"\/products\/elta-squht67-450-ec-1-qube-high-temperature-centrifugal-box-fan-single-phase-ec-450mm\"\u003eElta SQUHT67\/450-EC-1\u003c\/a\u003e gives 7027 m³\/h. If the air will stay below 50°C, the \u003ca href=\"\/products\/elta-squ50-350-ec-1-qube-centrifugal-box-fan-single-phase-ec-350mm\"\u003eElta SQU50\/350-EC-1\u003c\/a\u003e is the standard temperature version with the same box and impeller size.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe fan can be mounted at any angle. It arrives set up for 90° airflow; move the panels to make it straight through if your duct runs in line. Make sure it is adequately supported, as it weighs 35 kg.\u003c\/li\u003e\n\u003cli\u003eLeave access to the panels: they are fixed with multi thread U nuts and lift off for cleaning and maintenance. Elta recommend an inspection at least every 12 months.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-733 with a means of isolation. For external speed control from the 149-POT-10-MI or a BMS, remove the jumper on the control board. Elta give maximum control cable lengths of 30m for a voltage signal and 10m for PWM.\u003c\/li\u003e\n\u003cli\u003eDisconnect the fan before any insulation resistance testing, as the test can damage the EC electronics and that is not covered by warranty. The motor has an auto reset thermal contact, so isolate the supply before working on it because it can restart once cool.\u003c\/li\u003e\n\u003cli\u003eElta warn that the bulkhead and frame can get hot when the fan is handling air at higher temperatures, so keep it clear of anything that could be damaged by heat and guard against contact. The EC motor may also slow itself down automatically under excessive load or temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-ec-electronic-controller\"\u003eElta EC Electronic Controller 149-POT-10-MI\u003c\/a\u003e for manual speed control (Elta's listed controller for this fan).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSQUHT50\/350-EC-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, EC, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e350mm impeller, 500mm box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e3510 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eSingle phase EC, 220-277V 50\/60Hz, 1810 rpm at 10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e0.574 kW at 10V (4.14 A peak at 230V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e57 dB(A) inlet, 59 dB(A) outlet, 48 dB(A) breakout at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e3323 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e3118 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 7.5V \/ 5V\u003c\/td\u003e\n\u003ctd\u003e2527 \/ 1555 m³\/h free air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eIntegrated drive: 2-10V, 4-20mA, PWM or potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet \/ outlet\u003c\/td\u003e\n\u003ctd\u003e430mm \/ 440mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox dimensions\u003c\/td\u003e\n\u003ctd\u003e500 x 500 x 500mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e59.7%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-733\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube-SQUHT-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube_SQUHT_IM-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358972490107,"sku":"SQUHT50\/350-EC-1","price":1975.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/qube-ht-web1_1cf13bfb-63b8-4b9f-89c4-1acf89ecdfc8.png?v=1785485948"},{"product_id":"elta-squht67-450-ec-1-qube-high-temperature-centrifugal-box-fan-single-phase-ec-450mm","title":"Elta SQUHT67\/450-EC-1 Qube High Temperature Centrifugal Box Fan Single Phase EC - 450mm","description":"\u003cp\u003eThe Elta Qube SQUHT67\/450-EC-1 is a high temperature centrifugal box fan with a 450mm backward curved impeller in a 670mm cube casing, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 7027 m³\/h at free air on full (10V) speed and 4327 m³\/h at 500 Pa, the highest pressure in Elta's performance table for this model.\u003c\/p\u003e\u003cp\u003eThe single phase IE6 EC motor (220-277V 50\/60Hz) is IP55, has a built in variable speed drive with protection against overload, over temperature and locked rotor, and takes a 2-10V, PWM or potentiometer speed signal. The motor sits out of the air stream, so heat, grease and contaminants in the extract do not reach it. The impeller is EN-AW 5754 aluminium, non-overloading and balanced to G6.3, inside an extruded aluminium frame with 25mm double skinned, mineral wool filled panels that can be moved to give a 90° or straight through airflow. Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 Phase\u003c\/li\u003e\n\u003cli\u003eEC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 7027 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot, greasy or contaminated extract inside the building where the fan sits in the duct run, typically above a ceiling or in a plant room: a large commercial or college kitchen, a factory process line or a busy bakery. Elta list kitchens, restaurants, schools, colleges, shops, shower rooms and factories as typical uses. It moves 7027 m³\/h free air and 5803 m³\/h against 200 Pa, which is enough for a canopy, grease filters and a reasonable duct run.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan. The +120°C figure is a continuous in-duct running rating, and Elta's datasheet gives no smoke or fire temperature\/time rating, so use a certified smoke fan where the design calls for one. It is also not suitable for corrosive or explosive atmospheres. If the air stays below 50°C, the standard Qube SQU range covers the same box sizes without the high temperature build.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eAn EC Qube needs no separate inverter: the drive is built into the motor, so speed is set from a simple potentiometer or a 2-10V BMS signal, and turning it down saves energy. At 7.5V this model gives 5076 m³\/h free air and at 5V 2995 m³\/h, so one fan can be commissioned to the exact duty. The \u003ca href=\"\/products\/elta-squht67-450-4-3-qube-high-temperature-centrifugal-box-fan-three-phase-ac-450mm\"\u003eElta SQUHT67\/450-4-3\u003c\/a\u003e is the AC version in the same box size, which runs at fixed speed or from a separate inverter.\u003c\/p\u003e\u003cp\u003eFor less air, the \u003ca href=\"\/products\/elta-squht50-350-ec-1-qube-high-temperature-centrifugal-box-fan-single-phase-ec-350mm\"\u003eElta SQUHT50\/350-EC-1\u003c\/a\u003e gives 3510 m³\/h free air. For more, the \u003ca href=\"\/products\/elta-squht82-560-ec-1-qube-high-temperature-centrifugal-box-fan-single-phase-ec-560mm\"\u003eElta SQUHT82\/560-EC-1\u003c\/a\u003e gives 10858 m³\/h. If the air will stay below 50°C, the \u003ca href=\"\/products\/elta-squ67-450-ec-1-qube-centrifugal-box-fan-single-phase-ec-450mm\"\u003eElta SQU67\/450-EC-1\u003c\/a\u003e is the standard temperature version with the same box and impeller size.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe fan can be mounted at any angle. It arrives set up for 90° airflow; move the panels to make it straight through if your duct runs in line. Make sure it is adequately supported, as it weighs 70 kg.\u003c\/li\u003e\n\u003cli\u003eLeave access to the panels: they are fixed with multi thread U nuts and lift off for cleaning and maintenance. Elta recommend an inspection at least every 12 months.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-733 or 152-736 (see product label) with a means of isolation. For external speed control from the 149-POT-10-MI or a BMS, remove the jumper on the control board. The label shows which of the two diagrams applies, and the maximum control cable lengths differ between them, so check before running long control cables.\u003c\/li\u003e\n\u003cli\u003eDisconnect the fan before any insulation resistance testing, as the test can damage the EC electronics and that is not covered by warranty. The motor has an auto reset thermal contact, so isolate the supply before working on it because it can restart once cool.\u003c\/li\u003e\n\u003cli\u003eElta warn that the bulkhead and frame can get hot when the fan is handling air at higher temperatures, so keep it clear of anything that could be damaged by heat and guard against contact. The EC motor may also slow itself down automatically under excessive load or temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-ec-electronic-controller\"\u003eElta EC Electronic Controller 149-POT-10-MI\u003c\/a\u003e for manual speed control (Elta's listed controller for this fan).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSQUHT67\/450-EC-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, EC, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e450mm impeller, 670mm box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e7027 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eSingle phase EC, 220-277V 50\/60Hz, 1655 rpm at 10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e1.241 kW at 10V (7.81 A peak at 230V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e60 dB(A) inlet, 63 dB(A) outlet, 50 dB(A) breakout at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e6487 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e5803 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 7.5V \/ 5V\u003c\/td\u003e\n\u003ctd\u003e5076 \/ 2995 m³\/h free air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eIntegrated drive: 2-10V, PWM or potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet \/ outlet\u003c\/td\u003e\n\u003ctd\u003e600mm \/ 610mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox dimensions\u003c\/td\u003e\n\u003ctd\u003e670 x 670 x 670mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e55.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-733 or 152-736 (see product label)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e70 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube-SQUHT-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube_SQUHT_IM-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358972522875,"sku":"SQUHT67\/450-EC-1","price":2759.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/qube-ht-web1_b67f5f82-3d2a-4a6f-bb23-04db60679800.png?v=1785485948"},{"product_id":"elta-squht82-560-ec-1-qube-high-temperature-centrifugal-box-fan-single-phase-ec-560mm","title":"Elta SQUHT82\/560-EC-1 Qube High Temperature Centrifugal Box Fan Single Phase EC - 560mm","description":"\u003cp\u003eThe Elta Qube SQUHT82\/560-EC-1 is a high temperature centrifugal box fan with a 560mm backward curved impeller in a 820mm cube casing, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 10858 m³\/h at free air on full (10V) speed and 4241 m³\/h at 500 Pa, the highest pressure in Elta's performance table for this model.\u003c\/p\u003e\u003cp\u003eThe single phase IE6 EC motor (220-277V 50\/60Hz) is IP55, has a built in variable speed drive with protection against overload, over temperature and locked rotor, and takes a 2-10V, PWM or potentiometer speed signal. The motor sits out of the air stream, so heat, grease and contaminants in the extract do not reach it. The impeller is EN-AW 5754 aluminium, non-overloading and balanced to G6.3, inside an extruded aluminium frame with 25mm double skinned, mineral wool filled panels that can be moved to give a 90° or straight through airflow. Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 Phase\u003c\/li\u003e\n\u003cli\u003eEC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 10858 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot, greasy or contaminated extract inside the building where the fan sits in the duct run, typically above a ceiling or in a plant room: a large commercial or college kitchen, a factory process line or a busy bakery. Elta list kitchens, restaurants, schools, colleges, shops, shower rooms and factories as typical uses. It moves 10858 m³\/h free air and 8186 m³\/h against 200 Pa, which is enough for a canopy, grease filters and a reasonable duct run.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan. The +120°C figure is a continuous in-duct running rating, and Elta's datasheet gives no smoke or fire temperature\/time rating, so use a certified smoke fan where the design calls for one. It is also not suitable for corrosive or explosive atmospheres. If the air stays below 50°C, the standard Qube SQU range covers the same box sizes without the high temperature build.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eAn EC Qube needs no separate inverter: the drive is built into the motor, so speed is set from a simple potentiometer or a 2-10V BMS signal, and turning it down saves energy. At 7.5V this model gives 9756 m³\/h free air and at 5V 6494 m³\/h, so one fan can be commissioned to the exact duty. The \u003ca href=\"\/products\/elta-squht82-560-4-3-qube-high-temperature-centrifugal-box-fan-three-phase-ac-560mm\"\u003eElta SQUHT82\/560-4-3\u003c\/a\u003e is the AC version in the same box size, which runs at fixed speed or from a separate inverter.\u003c\/p\u003e\u003cp\u003eFor less air, the \u003ca href=\"\/products\/elta-squht67-450-ec-1-qube-high-temperature-centrifugal-box-fan-single-phase-ec-450mm\"\u003eElta SQUHT67\/450-EC-1\u003c\/a\u003e gives 7027 m³\/h free air. If the air will stay below 50°C, the \u003ca href=\"\/products\/elta-squ82-560-ec-1-qube-centrifugal-box-fan-single-phase-ec-560mm\"\u003eElta SQU82\/560-EC-1\u003c\/a\u003e is the standard temperature version with the same box and impeller size.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe fan can be mounted at any angle. It arrives set up for 90° airflow; move the panels to make it straight through if your duct runs in line. Make sure it is adequately supported, as it weighs 94 kg.\u003c\/li\u003e\n\u003cli\u003eLeave access to the panels: they are fixed with multi thread U nuts and lift off for cleaning and maintenance. Elta recommend an inspection at least every 12 months.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-733 or 152-736 (see product label) with a means of isolation. For external speed control from the 149-POT-10-MI or a BMS, remove the jumper on the control board. The label shows which of the two diagrams applies, and the maximum control cable lengths differ between them, so check before running long control cables.\u003c\/li\u003e\n\u003cli\u003eDisconnect the fan before any insulation resistance testing, as the test can damage the EC electronics and that is not covered by warranty. The motor has an auto reset thermal contact, so isolate the supply before working on it because it can restart once cool.\u003c\/li\u003e\n\u003cli\u003eElta warn that the bulkhead and frame can get hot when the fan is handling air at higher temperatures, so keep it clear of anything that could be damaged by heat and guard against contact. The EC motor may also slow itself down automatically under excessive load or temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-ec-electronic-controller\"\u003eElta EC Electronic Controller 149-POT-10-MI\u003c\/a\u003e for manual speed control (Elta's listed controller for this fan).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSQUHT82\/560-EC-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, EC, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e560mm impeller, 820mm box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e10858 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eSingle phase EC, 220-277V 50\/60Hz, 1115 rpm at 10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e1.106 kW at 10V (8.19 A peak at 230V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e60 dB(A) inlet, 64 dB(A) outlet, 52 dB(A) breakout at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e9630 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e8186 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 7.5V \/ 5V\u003c\/td\u003e\n\u003ctd\u003e9756 \/ 6494 m³\/h free air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eIntegrated drive: 2-10V, PWM or potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet \/ outlet\u003c\/td\u003e\n\u003ctd\u003e730mm \/ 740mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox dimensions\u003c\/td\u003e\n\u003ctd\u003e820 x 820 x 820mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e59.2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-733 or 152-736 (see product label)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e94 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube-SQUHT-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube_SQUHT_IM-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358972555643,"sku":"SQUHT82\/560-EC-1","price":4214.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/qube-ht-web1_c8bd2d04-f753-43da-b93b-9a8b0af1ac57.png?v=1785485949"},{"product_id":"elta-squht67-450-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-450mm","title":"Elta SQUHT67\/450-EC-3 Qube High Temperature Centrifugal Box Fan Three Phase EC - 450mm","description":"\u003cp\u003eThe Elta Qube SQUHT67\/450-EC-3 is a high temperature centrifugal box fan with a 450mm backward curved impeller in a 670mm cube casing, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 7560 m³\/h at free air on full (10V) speed and 5162 m³\/h at 500 Pa, the highest pressure in Elta's performance table for this model.\u003c\/p\u003e\u003cp\u003eThe three phase IE6 EC motor (380-480V 50\/60Hz) is IP55, has a built in variable speed drive with protection against overload, over temperature and locked rotor, and takes a 2-10V or potentiometer speed signal, with volt free fault contacts for a BMS. The motor sits out of the air stream, so heat, grease and contaminants in the extract do not reach it. The impeller is EN-AW 5754 aluminium, non-overloading and balanced to G6.3, inside an extruded aluminium frame with 25mm double skinned, mineral wool filled panels that can be moved to give a 90° or straight through airflow. Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eEC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 7560 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot, greasy or contaminated extract inside the building where the fan sits in the duct run, typically above a ceiling or in a plant room: a large commercial or college kitchen, a factory process line or a busy bakery. Elta list kitchens, restaurants, schools, colleges, shops, shower rooms and factories as typical uses. It moves 7560 m³\/h free air and 6581 m³\/h against 200 Pa, which is enough for a canopy, grease filters and a reasonable duct run.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan. The +120°C figure is a continuous in-duct running rating, and Elta's datasheet gives no smoke or fire temperature\/time rating, so use a certified smoke fan where the design calls for one. It is also not suitable for corrosive or explosive atmospheres. If the air stays below 50°C, the standard Qube SQU range covers the same box sizes without the high temperature build.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eAn EC Qube needs no separate inverter: the drive is built into the motor, so speed is set from a simple potentiometer or a 2-10V BMS signal, and turning it down saves energy. At 7.5V this model gives 5504 m³\/h free air and at 5V 3366 m³\/h, so one fan can be commissioned to the exact duty. The \u003ca href=\"\/products\/elta-squht67-450-4-3-qube-high-temperature-centrifugal-box-fan-three-phase-ac-450mm\"\u003eElta SQUHT67\/450-4-3\u003c\/a\u003e is the AC version in the same box size, which runs at fixed speed or from a separate inverter.\u003c\/p\u003e\u003cp\u003eFor more, the \u003ca href=\"\/products\/elta-squht82-500-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-500mm\"\u003eElta SQUHT82\/500-EC-3\u003c\/a\u003e gives 9007 m³\/h. If the air will stay below 50°C, the \u003ca href=\"\/products\/elta-squ67-450-ec-3-qube-centrifugal-box-fan-three-phase-ec-450mm\"\u003eElta SQU67\/450-EC-3\u003c\/a\u003e is the standard temperature version with the same box and impeller size.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe fan can be mounted at any angle. It arrives set up for 90° airflow; move the panels to make it straight through if your duct runs in line. Make sure it is adequately supported, as it weighs 70 kg.\u003c\/li\u003e\n\u003cli\u003eLeave access to the panels: they are fixed with multi thread U nuts and lift off for cleaning and maintenance. Elta recommend an inspection at least every 12 months.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-734 with a means of isolation. For external speed control from the 149-POT-10-MI or a BMS, remove the jumper on the control board. Elta give a maximum control cable length of 30m for the 2-10V signal; NC and NO fault contacts are provided for a BMS or alarm.\u003c\/li\u003e\n\u003cli\u003eDisconnect the fan before any insulation resistance testing, as the test can damage the EC electronics and that is not covered by warranty. The motor has an auto reset thermal contact, so isolate the supply before working on it because it can restart once cool.\u003c\/li\u003e\n\u003cli\u003eElta warn that the bulkhead and frame can get hot when the fan is handling air at higher temperatures, so keep it clear of anything that could be damaged by heat and guard against contact. The EC motor may also slow itself down automatically under excessive load or temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-ec-electronic-controller\"\u003eElta EC Electronic Controller 149-POT-10-MI\u003c\/a\u003e for manual speed control (Elta's listed controller for this fan).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSQUHT67\/450-EC-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, EC, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e450mm impeller, 670mm box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e7560 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase EC, 380-480V 50\/60Hz, 1810 rpm at 10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e1.668 kW at 10V (3.61 A peak at 400V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e62 dB(A) inlet, 65 dB(A) outlet, 52 dB(A) breakout at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e7063 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e6581 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 7.5V \/ 5V\u003c\/td\u003e\n\u003ctd\u003e5504 \/ 3366 m³\/h free air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eIntegrated drive: 2-10V or potentiometer, fault relay contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet \/ outlet\u003c\/td\u003e\n\u003ctd\u003e600mm \/ 610mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox dimensions\u003c\/td\u003e\n\u003ctd\u003e670 x 670 x 670mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e51.3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-734\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e70 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube-SQUHT-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube_SQUHT_IM-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358973800827,"sku":"SQUHT67\/450-EC-3","price":2625.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/qube-ht-web1_fedd1477-666a-4759-a82a-52c08aa82b6f.png?v=1785486047"},{"product_id":"elta-squht82-500-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-500mm","title":"Elta SQUHT82\/500-EC-3 Qube High Temperature Centrifugal Box Fan Three Phase EC - 500mm","description":"\u003cp\u003eThe Elta Qube SQUHT82\/500-EC-3 is a high temperature centrifugal box fan with a 500mm backward curved impeller in a 820mm cube casing, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 9007 m³\/h at free air on full (10V) speed and 6174 m³\/h at 500 Pa, the highest pressure in Elta's performance table for this model.\u003c\/p\u003e\u003cp\u003eThe three phase IE6 EC motor (380-480V 50\/60Hz) is IP55, has a built in variable speed drive with protection against overload, over temperature and locked rotor, and takes a 2-10V or potentiometer speed signal, with volt free fault contacts for a BMS. The motor sits out of the air stream, so heat, grease and contaminants in the extract do not reach it. The impeller is EN-AW 5754 aluminium, non-overloading and balanced to G6.3, inside an extruded aluminium frame with 25mm double skinned, mineral wool filled panels that can be moved to give a 90° or straight through airflow. Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eEC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 9007 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot, greasy or contaminated extract inside the building where the fan sits in the duct run, typically above a ceiling or in a plant room: a large commercial or college kitchen, a factory process line or a busy bakery. Elta list kitchens, restaurants, schools, colleges, shops, shower rooms and factories as typical uses. It moves 9007 m³\/h free air and 7888 m³\/h against 200 Pa, which is enough for a canopy, grease filters and a reasonable duct run.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan. The +120°C figure is a continuous in-duct running rating, and Elta's datasheet gives no smoke or fire temperature\/time rating, so use a certified smoke fan where the design calls for one. It is also not suitable for corrosive or explosive atmospheres. If the air stays below 50°C, the standard Qube SQU range covers the same box sizes without the high temperature build.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eAn EC Qube needs no separate inverter: the drive is built into the motor, so speed is set from a simple potentiometer or a 2-10V BMS signal, and turning it down saves energy. At 7.5V this model gives 6566 m³\/h free air and at 5V 4025 m³\/h, so one fan can be commissioned to the exact duty. The \u003ca href=\"\/products\/elta-squht82-500-4-3-qube-high-temperature-centrifugal-box-fan-three-phase-ac-500mm\"\u003eElta SQUHT82\/500-4-3\u003c\/a\u003e is the AC version in the same box size, which runs at fixed speed or from a separate inverter.\u003c\/p\u003e\u003cp\u003eFor less air, the \u003ca href=\"\/products\/elta-squht67-450-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-450mm\"\u003eElta SQUHT67\/450-EC-3\u003c\/a\u003e gives 7560 m³\/h free air. For more, the \u003ca href=\"\/products\/elta-squht82-560-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-560mm\"\u003eElta SQUHT82\/560-EC-3\u003c\/a\u003e gives 12373 m³\/h. If the air will stay below 50°C, the \u003ca href=\"\/products\/elta-squ82-500-ec-3-qube-centrifugal-box-fan-three-phase-ec-500mm\"\u003eElta SQU82\/500-EC-3\u003c\/a\u003e is the standard temperature version with the same box and impeller size.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe fan can be mounted at any angle. It arrives set up for 90° airflow; move the panels to make it straight through if your duct runs in line. Make sure it is adequately supported, as it weighs 94 kg.\u003c\/li\u003e\n\u003cli\u003eLeave access to the panels: they are fixed with multi thread U nuts and lift off for cleaning and maintenance. Elta recommend an inspection at least every 12 months.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-734 with a means of isolation. For external speed control from the 149-POT-10-MI or a BMS, remove the jumper on the control board. Elta give a maximum control cable length of 30m for the 2-10V signal; NC and NO fault contacts are provided for a BMS or alarm.\u003c\/li\u003e\n\u003cli\u003eDisconnect the fan before any insulation resistance testing, as the test can damage the EC electronics and that is not covered by warranty. The motor has an auto reset thermal contact, so isolate the supply before working on it because it can restart once cool.\u003c\/li\u003e\n\u003cli\u003eElta warn that the bulkhead and frame can get hot when the fan is handling air at higher temperatures, so keep it clear of anything that could be damaged by heat and guard against contact. The EC motor may also slow itself down automatically under excessive load or temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-ec-electronic-controller\"\u003eElta EC Electronic Controller 149-POT-10-MI\u003c\/a\u003e for manual speed control (Elta's listed controller for this fan).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSQUHT82\/500-EC-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, EC, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e500mm impeller, 820mm box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e9007 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase EC, 380-480V 50\/60Hz, 1500 rpm at 10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e1.578 kW at 10V (2.45 A peak at 400V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e61 dB(A) inlet, 65 dB(A) outlet, 52 dB(A) breakout at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e8424 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e7888 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 7.5V \/ 5V\u003c\/td\u003e\n\u003ctd\u003e6566 \/ 4025 m³\/h free air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eIntegrated drive: 2-10V or potentiometer, fault relay contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet \/ outlet\u003c\/td\u003e\n\u003ctd\u003e730mm \/ 740mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox dimensions\u003c\/td\u003e\n\u003ctd\u003e820 x 820 x 820mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e61.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-734\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e94 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube-SQUHT-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube_SQUHT_IM-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358973833595,"sku":"SQUHT82\/500-EC-3","price":3616.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/qube-ht-web1_b3858a43-f0cb-4c27-9e26-4776218f332a.png?v=1785486047"},{"product_id":"elta-squht82-560-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-560mm","title":"Elta SQUHT82\/560-EC-3 Qube High Temperature Centrifugal Box Fan Three Phase EC - 560mm","description":"\u003cp\u003eThe Elta Qube SQUHT82\/560-EC-3 is a high temperature centrifugal box fan with a 560mm backward curved impeller in a 820mm cube casing, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 12373 m³\/h at free air on full (10V) speed and 9515 m³\/h at 500 Pa, the highest pressure in Elta's performance table for this model.\u003c\/p\u003e\u003cp\u003eThe three phase IE6 EC motor (380-480V 50\/60Hz) is IP55, has a built in variable speed drive with protection against overload, over temperature and locked rotor, and takes a 2-10V or potentiometer speed signal, with volt free fault contacts for a BMS. The motor sits out of the air stream, so heat, grease and contaminants in the extract do not reach it. The impeller is EN-AW 5754 aluminium, non-overloading and balanced to G6.3, inside an extruded aluminium frame with 25mm double skinned, mineral wool filled panels that can be moved to give a 90° or straight through airflow. Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eEC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 12373 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot, greasy or contaminated extract inside the building where the fan sits in the duct run, typically above a ceiling or in a plant room: a factory or warehouse bay, a central production kitchen, a large bakery or forge and foundry extract. Elta list kitchens, restaurants, schools, colleges, shops, shower rooms and factories as typical uses. It moves 12373 m³\/h free air and 11290 m³\/h against 200 Pa, which is enough for a canopy, grease filters and a reasonable duct run.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan. The +120°C figure is a continuous in-duct running rating, and Elta's datasheet gives no smoke or fire temperature\/time rating, so use a certified smoke fan where the design calls for one. It is also not suitable for corrosive or explosive atmospheres. If the air stays below 50°C, the standard Qube SQU range covers the same box sizes without the high temperature build.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eAn EC Qube needs no separate inverter: the drive is built into the motor, so speed is set from a simple potentiometer or a 2-10V BMS signal, and turning it down saves energy. At 7.5V this model gives 9313 m³\/h free air and at 5V 5774 m³\/h, so one fan can be commissioned to the exact duty. The \u003ca href=\"\/products\/elta-squht82-560-4-3-qube-high-temperature-centrifugal-box-fan-three-phase-ac-560mm\"\u003eElta SQUHT82\/560-4-3\u003c\/a\u003e is the AC version in the same box size, which runs at fixed speed or from a separate inverter.\u003c\/p\u003e\u003cp\u003eFor less air, the \u003ca href=\"\/products\/elta-squht82-500-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-500mm\"\u003eElta SQUHT82\/500-EC-3\u003c\/a\u003e gives 9007 m³\/h free air. For more, the \u003ca href=\"\/products\/elta-squht82-630-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-630mm\"\u003eElta SQUHT82\/630-EC-3\u003c\/a\u003e gives 15098 m³\/h. If the air will stay below 50°C, the \u003ca href=\"\/products\/elta-squ82-560-ec-3-qube-centrifugal-box-fan-three-phase-ec-560mm\"\u003eElta SQU82\/560-EC-3\u003c\/a\u003e is the standard temperature version with the same box and impeller size.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe fan can be mounted at any angle. It arrives set up for 90° airflow; move the panels to make it straight through if your duct runs in line. Make sure it is adequately supported, as it weighs 94 kg.\u003c\/li\u003e\n\u003cli\u003eLeave access to the panels: they are fixed with multi thread U nuts and lift off for cleaning and maintenance. Elta recommend an inspection at least every 12 months.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-734 with a means of isolation. For external speed control from the 149-POT-10-MI or a BMS, remove the jumper on the control board. Elta give a maximum control cable length of 30m for the 2-10V signal; NC and NO fault contacts are provided for a BMS or alarm.\u003c\/li\u003e\n\u003cli\u003eDisconnect the fan before any insulation resistance testing, as the test can damage the EC electronics and that is not covered by warranty. The motor has an auto reset thermal contact, so isolate the supply before working on it because it can restart once cool.\u003c\/li\u003e\n\u003cli\u003eElta warn that the bulkhead and frame can get hot when the fan is handling air at higher temperatures, so keep it clear of anything that could be damaged by heat and guard against contact. The EC motor may also slow itself down automatically under excessive load or temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-ec-electronic-controller\"\u003eElta EC Electronic Controller 149-POT-10-MI\u003c\/a\u003e for manual speed control (Elta's listed controller for this fan).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSQUHT82\/560-EC-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, EC, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e560mm impeller, 820mm box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e12373 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase EC, 380-480V 50\/60Hz, 1500 rpm at 10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e2.692 kW at 10V (3.97 A peak at 400V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e66 dB(A) inlet, 70 dB(A) outlet, 58 dB(A) breakout at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e11833 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e11290 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 7.5V \/ 5V\u003c\/td\u003e\n\u003ctd\u003e9313 \/ 5774 m³\/h free air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eIntegrated drive: 2-10V or potentiometer, fault relay contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet \/ outlet\u003c\/td\u003e\n\u003ctd\u003e730mm \/ 740mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox dimensions\u003c\/td\u003e\n\u003ctd\u003e820 x 820 x 820mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e61.7%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-734\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e94 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube-SQUHT-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube_SQUHT_IM-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358973866363,"sku":"SQUHT82\/560-EC-3","price":4024.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/qube-ht-web1_49485146-67fc-4a08-a1ab-916aae523ef3.png?v=1785486048"},{"product_id":"elta-squht82-630-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-630mm","title":"Elta SQUHT82\/630-EC-3 Qube High Temperature Centrifugal Box Fan Three Phase EC - 630mm","description":"\u003cp\u003eThe Elta Qube SQUHT82\/630-EC-3 is a high temperature centrifugal box fan with a 630mm backward curved impeller in a 820mm cube casing, rated by Elta for operating temperatures up to +120°C in the duct. It moves up to 15098 m³\/h at free air on full (10V) speed and 12312 m³\/h at 500 Pa, the highest pressure in Elta's performance table for this model.\u003c\/p\u003e\u003cp\u003eThe three phase IE6 EC motor (380-480V 50\/60Hz) is IP55, has a built in variable speed drive with protection against overload, over temperature and locked rotor, and takes a 2-10V or potentiometer speed signal, with volt free fault contacts for a BMS. The motor sits out of the air stream, so heat, grease and contaminants in the extract do not reach it. The impeller is EN-AW 5754 aluminium, non-overloading and balanced to G6.3, inside an extruded aluminium frame with 25mm double skinned, mineral wool filled panels that can be moved to give a 90° or straight through airflow. Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eEC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 15098 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot, greasy or contaminated extract inside the building where the fan sits in the duct run, typically above a ceiling or in a plant room: a factory or warehouse bay, a central production kitchen, a large bakery or forge and foundry extract. Elta list kitchens, restaurants, schools, colleges, shops, shower rooms and factories as typical uses. It moves 15098 m³\/h free air and 14072 m³\/h against 200 Pa, which is enough for a canopy, grease filters and a reasonable duct run.\u003c\/p\u003e\u003cp\u003eIt is not a smoke extract fan. The +120°C figure is a continuous in-duct running rating, and Elta's datasheet gives no smoke or fire temperature\/time rating, so use a certified smoke fan where the design calls for one. It is also not suitable for corrosive or explosive atmospheres. If the air stays below 50°C, the standard Qube SQU range covers the same box sizes without the high temperature build.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eAn EC Qube needs no separate inverter: the drive is built into the motor, so speed is set from a simple potentiometer or a 2-10V BMS signal, and turning it down saves energy. At 7.5V this model gives 11394 m³\/h free air and at 5V 7186 m³\/h, so one fan can be commissioned to the exact duty. The \u003ca href=\"\/products\/elta-squht82-500-4-3-qube-high-temperature-centrifugal-box-fan-three-phase-ac-500mm\"\u003eElta SQUHT82\/500-4-3\u003c\/a\u003e is the AC version in the same box size, which runs at fixed speed or from a separate inverter.\u003c\/p\u003e\u003cp\u003eFor less air, the \u003ca href=\"\/products\/elta-squht82-560-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-560mm\"\u003eElta SQUHT82\/560-EC-3\u003c\/a\u003e gives 12373 m³\/h free air. For more, the \u003ca href=\"\/products\/elta-squht102-630b-ec-3-qube-high-temperature-centrifugal-box-fan-three-phase-ec-630mm\"\u003eElta SQUHT102\/630B-EC-3\u003c\/a\u003e gives 18547 m³\/h. If the air will stay below 50°C, the \u003ca href=\"\/products\/elta-squ82-630-ec-3-qube-centrifugal-box-fan-three-phase-ec-630mm\"\u003eElta SQU82\/630-EC-3\u003c\/a\u003e is the standard temperature version with the same box and impeller size.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe fan can be mounted at any angle. It arrives set up for 90° airflow; move the panels to make it straight through if your duct runs in line. Make sure it is adequately supported, as it weighs 94 kg.\u003c\/li\u003e\n\u003cli\u003eLeave access to the panels: they are fixed with multi thread U nuts and lift off for cleaning and maintenance. Elta recommend an inspection at least every 12 months.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-734 with a means of isolation. For external speed control from the 149-POT-10-MI or a BMS, remove the jumper on the control board. Elta give a maximum control cable length of 30m for the 2-10V signal; NC and NO fault contacts are provided for a BMS or alarm.\u003c\/li\u003e\n\u003cli\u003eDisconnect the fan before any insulation resistance testing, as the test can damage the EC electronics and that is not covered by warranty. The motor has an auto reset thermal contact, so isolate the supply before working on it because it can restart once cool.\u003c\/li\u003e\n\u003cli\u003eElta warn that the bulkhead and frame can get hot when the fan is handling air at higher temperatures, so keep it clear of anything that could be damaged by heat and guard against contact. The EC motor may also slow itself down automatically under excessive load or temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-ec-electronic-controller\"\u003eElta EC Electronic Controller 149-POT-10-MI\u003c\/a\u003e for manual speed control (Elta's listed controller for this fan).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-box-fans\"\u003ecommercial box fans\u003c\/a\u003e or \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extractor fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSQUHT82\/630-EC-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh temperature centrifugal box fan, EC, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e630mm impeller, 820mm box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e15098 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase EC, 380-480V 50\/60Hz, 1400 rpm at 10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e3.895 kW at 10V (5.61 A peak at 400V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e71 dB(A) inlet, 75 dB(A) outlet, 64 dB(A) breakout at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP55 motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax air temperature\u003c\/td\u003e\n\u003ctd\u003e+120°C in duct, operating (not smoke rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e14598 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e14072 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 7.5V \/ 5V\u003c\/td\u003e\n\u003ctd\u003e11394 \/ 7186 m³\/h free air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed control\u003c\/td\u003e\n\u003ctd\u003eIntegrated drive: 2-10V or potentiometer, fault relay contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet \/ outlet\u003c\/td\u003e\n\u003ctd\u003e730mm \/ 740mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox dimensions\u003c\/td\u003e\n\u003ctd\u003e820 x 820 x 820mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall efficiency\u003c\/td\u003e\n\u003ctd\u003e59.6%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003eElta 152-734\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e94 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube-SQUHT-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Qube_SQUHT_IM-1.pdf\" target=\"_blank\"\u003eElta Qube SQUHT Installation and Maintenance Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358973899131,"sku":"SQUHT82\/630-EC-3","price":5112.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/qube-ht-web1_c86e21ae-2815-4f81-9d53-e40316501543.png?v=1785486049"},{"product_id":"elta-sb250-con4-1-biflow-bifurcated-conical-axial-fan-single-phase-ac-250mm","title":"Elta SB250-CON4-1 Biflow Bifurcated Conical Axial Fan Single Phase AC - 250mm","description":"\u003cp\u003eThe Elta SB250-CON4-1 is a 250mm Biflow SB bifurcated conical axial fan. The motor sits in a tunnel outside the airstream, so the fan can move air at up to +200°C, or air carrying grease or dust, without that air passing over the motor. It moves up to 1008 m³\/h in free air, and Elta's published table for this model runs out at 75 Pa, where airflow has fallen to 104 m³\/h.\u003c\/p\u003e\u003cp\u003eA 4 pole single phase AC motor (220-240V 50Hz) runs at 1450 rpm with a 120 W output and 1.13 A peak current. It is a foot mounted, totally enclosed IP55 motor with Class H insulation and sealed for life bearings. The adjustable pitch aerofoil impeller has pressure die cast aluminium blades, the steel casing is hot dip galvanised after fabrication and suitable for external mounting, and Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 1008 m³\/h\u003c\/li\u003e\n\u003cli\u003eFixed Speed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot or contaminated extract on 250mm duct where a standard axial would cook its motor: a small commercial kitchen canopy, a boiler house, a spray booth or a process area with a short duct run. At 50 Pa it moves 540 m³\/h.\u003c\/p\u003e\u003cp\u003eIt is not rated for explosive atmospheres, so it is the wrong fan for ATEX zones, and Elta's manual also excludes corrosive atmospheres, so talk to us before using it on aggressive fumes. Elta publish airflow only up to 75 Pa for this model, so keep the duct short and simple or step up to a two pole model. This single phase version is fixed speed.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eIn the 250mm size there is also the \u003ca href=\"\/products\/elta-sb250-con2-3-biflow-bifurcated-conical-axial-fan-three-phase-ac-250mm\"\u003eElta SB250-CON2-3\u003c\/a\u003e (2 pole three phase conical, 2038 m³\/h, 61 dB(A)) and the \u003ca href=\"\/products\/elta-sb250-con4-3-biflow-bifurcated-conical-axial-fan-three-phase-ac-250mm\"\u003eElta SB250-CON4-3\u003c\/a\u003e (4 pole three phase conical, 972 m³\/h, 48 dB(A)). This is the single phase option for sites without a three phase supply; the four pole motor keeps it quiet at 48 dB(A) at the inlet.\u003c\/p\u003e\u003cp\u003eA bifurcated fan costs more than a standard cased axial because the motor has its own tunnel and Class H insulation. If the air is clean and below +70°C, a \u003ca href=\"\/collections\/cased-axial-fans\"\u003estandard cased axial fan\u003c\/a\u003e does the job for less money; choose the Biflow when heat, grease or dust would shorten a normal motor's life.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMount it at any angle, adequately supported, with access for maintenance. Do not obstruct the motor tunnel, as the motor relies on ambient air through it for cooling.\u003c\/li\u003e\n\u003cli\u003eThe case is 460mm long with 8 holes of 10mm on a 299mm PCD at each end, matching Elta 061B-0250 flanges. Use Elta's high temperature 063-0250-PU250 flexible connectors for hot air duties.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-521 (fixed speed, capacitor run). Fuses and breakers give short circuit protection only, so fit a starter with overload protection.\u003c\/li\u003e\n\u003cli\u003eFit a local means of isolation, check rotation and airflow direction at first start, and inspect and clean the impeller at least every 12 months.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-matching-flanges-250mm\"\u003eElta matching flanges 250mm\u003c\/a\u003e (061B-0250, the flanges Elta list for the Biflow SB)\u003c\/li\u003e\n\u003cli\u003eElta ancillary pack APK250SBCON\/002 (flexible connections, matching flanges, anti-vibration mounts and mounting feet) available to order, ask us\u003c\/li\u003e\n\u003cli\u003eElta bell mouth inlet 241B-0250 and impeller side guard 078C-0250-C available to order, ask us\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extract fans\u003c\/a\u003e or \u003ca href=\"\/collections\/elta-fans\"\u003eElta fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSB250-CON4-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eBifurcated conical axial fan, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e1008 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e75 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eSingle phase AC, 220-240V 50Hz, 4 pole, 1450 rpm, IP55, Class H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e120 W output (1.13 A peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e48 dB(A) inlet at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +200°C in the airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor ambient\u003c\/td\u003e\n\u003ctd\u003e-20°C to +54°C, up to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller\u003c\/td\u003e\n\u003ctd\u003eAdjustable pitch aerofoil, die cast aluminium blades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003eSteel, hot dip galvanised after fabrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003e460mm long, 250mm internal diameter, 325mm flange diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange fixings\u003c\/td\u003e\n\u003ctd\u003e8 holes 10mm on 299mm PCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e23 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003e152-521\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eErP\u003c\/td\u003e\n\u003ctd\u003eExempt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/7._Bifurcated_Fans.pdf\" target=\"_blank\"\u003eElta Bifurcated Axial Fans Catalogue\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358975078779,"sku":"SB250-CON4-1","price":1806.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/biflow_sb_con_01.png?v=1785486243"},{"product_id":"elta-sb315-con4-1-biflow-bifurcated-conical-axial-fan-single-phase-ac-315mm","title":"Elta SB315-CON4-1 Biflow Bifurcated Conical Axial Fan Single Phase AC - 315mm","description":"\u003cp\u003eThe Elta SB315-CON4-1 is a 315mm Biflow SB bifurcated conical axial fan. The motor sits in a tunnel outside the airstream, so the fan can move air at up to +200°C, or air carrying grease or dust, without that air passing over the motor. It moves up to 1876 m³\/h in free air and 925 m³\/h at 100 Pa, the highest pressure in Elta's published table for this model.\u003c\/p\u003e\u003cp\u003eA 4 pole single phase AC motor (220-240V 50Hz) runs at 1370 rpm with a 120 W output and 1.13 A peak current. It is a foot mounted, totally enclosed IP55 motor with Class H insulation and sealed for life bearings. The adjustable pitch aerofoil impeller has pressure die cast aluminium blades, the steel casing is hot dip galvanised after fabrication and suitable for external mounting, and Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 1876 m³\/h\u003c\/li\u003e\n\u003cli\u003eFixed Speed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot or contaminated extract on 315mm duct where a standard axial would cook its motor: a small commercial kitchen canopy, a boiler house, a spray booth or a process area with a short duct run. At 50 Pa it moves 1580 m³\/h.\u003c\/p\u003e\u003cp\u003eIt is not rated for explosive atmospheres, so it is the wrong fan for ATEX zones, and Elta's manual also excludes corrosive atmospheres, so talk to us before using it on aggressive fumes. Elta publish airflow only up to 100 Pa for this model, so keep the duct short and simple or step up to a two pole model. This single phase version is fixed speed.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eIn the 315mm size there is also the \u003ca href=\"\/products\/elta-sb315-con2-3-biflow-bifurcated-conical-axial-fan-three-phase-ac-315mm\"\u003eElta SB315-CON2-3\u003c\/a\u003e (2 pole three phase conical, 3352 m³\/h, 64 dB(A)) and the \u003ca href=\"\/products\/elta-sb315-con4-3-biflow-bifurcated-conical-axial-fan-three-phase-ac-315mm\"\u003eElta SB315-CON4-3\u003c\/a\u003e (4 pole three phase conical, 1876 m³\/h, 51 dB(A)). This is the single phase option for sites without a three phase supply; the four pole motor keeps it quiet at 51 dB(A) at the inlet.\u003c\/p\u003e\u003cp\u003eA bifurcated fan costs more than a standard cased axial because the motor has its own tunnel and Class H insulation. If the air is clean and below +70°C, a \u003ca href=\"\/collections\/cased-axial-fans\"\u003estandard cased axial fan\u003c\/a\u003e does the job for less money; choose the Biflow when heat, grease or dust would shorten a normal motor's life.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMount it at any angle, adequately supported, with access for maintenance. Do not obstruct the motor tunnel, as the motor relies on ambient air through it for cooling.\u003c\/li\u003e\n\u003cli\u003eThe case is 500mm long with 8 holes of 10mm on a 355mm PCD at each end, matching Elta 061B-0315 flanges. Use Elta's high temperature 063-0315-PU250 flexible connectors for hot air duties.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-521 (fixed speed, capacitor run). Fuses and breakers give short circuit protection only, so fit a starter with overload protection.\u003c\/li\u003e\n\u003cli\u003eFit a local means of isolation, check rotation and airflow direction at first start, and inspect and clean the impeller at least every 12 months.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-matching-flanges-315mm\"\u003eElta matching flanges 315mm\u003c\/a\u003e (061B-0315, the flanges Elta list for the Biflow SB)\u003c\/li\u003e\n\u003cli\u003eElta ancillary pack APK315SBCON\/003 (flexible connections, matching flanges, anti-vibration mounts and mounting feet) available to order, ask us\u003c\/li\u003e\n\u003cli\u003eElta bell mouth inlet 241B-0315 and impeller side guard 078C-0315-C available to order, ask us\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extract fans\u003c\/a\u003e or \u003ca href=\"\/collections\/elta-fans\"\u003eElta fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSB315-CON4-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eBifurcated conical axial fan, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e315mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e1876 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e100 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eSingle phase AC, 220-240V 50Hz, 4 pole, 1370 rpm, IP55, Class H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e120 W output (1.13 A peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e51 dB(A) inlet at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +200°C in the airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor ambient\u003c\/td\u003e\n\u003ctd\u003e-20°C to +54°C, up to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller\u003c\/td\u003e\n\u003ctd\u003eAdjustable pitch aerofoil, die cast aluminium blades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003eSteel, hot dip galvanised after fabrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003e500mm long, 315mm internal diameter, 380mm flange diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange fixings\u003c\/td\u003e\n\u003ctd\u003e8 holes 10mm on 355mm PCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e30 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003e152-521\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eErP\u003c\/td\u003e\n\u003ctd\u003eExempt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/7._Bifurcated_Fans.pdf\" target=\"_blank\"\u003eElta Bifurcated Axial Fans Catalogue\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358975111547,"sku":"SB315-CON4-1","price":2055.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/biflow_sb_con_01_9ec4c197-496c-4843-9cc1-e8b29f97e8fd.png?v=1785486243"},{"product_id":"elta-sb250-con4-3-biflow-bifurcated-conical-axial-fan-three-phase-ac-250mm","title":"Elta SB250-CON4-3 Biflow Bifurcated Conical Axial Fan Three Phase AC - 250mm","description":"\u003cp\u003eThe Elta SB250-CON4-3 is a 250mm Biflow SB bifurcated conical axial fan. The motor sits in a tunnel outside the airstream, so the fan can move air at up to +200°C, or air carrying grease or dust, without that air passing over the motor. It moves up to 972 m³\/h in free air, and Elta's published table for this model runs out at 75 Pa, where airflow has fallen to 144 m³\/h.\u003c\/p\u003e\u003cp\u003eA 4 pole three phase AC motor (380-415V 50Hz) runs at 1370 rpm with a 120 W output and 0.48 A peak current. It is a foot mounted, totally enclosed IP55 motor with Class H insulation and sealed for life bearings. The adjustable pitch aerofoil impeller has pressure die cast aluminium blades, the steel casing is hot dip galvanised after fabrication and suitable for external mounting, and Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 972 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot or contaminated extract on 250mm duct where a standard axial would cook its motor: a small commercial kitchen canopy, a boiler house, a spray booth or a process area with a short duct run. At 50 Pa it moves 504 m³\/h.\u003c\/p\u003e\u003cp\u003eIt is not rated for explosive atmospheres, so it is the wrong fan for ATEX zones, and Elta's manual also excludes corrosive atmospheres, so talk to us before using it on aggressive fumes. Elta publish airflow only up to 75 Pa for this model, so keep the duct short and simple or step up to a two pole model.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eIn the 250mm size there is also the \u003ca href=\"\/products\/elta-sb250-con4-1-biflow-bifurcated-conical-axial-fan-single-phase-ac-250mm\"\u003eElta SB250-CON4-1\u003c\/a\u003e (4 pole single phase conical, 1008 m³\/h, 48 dB(A)) and the \u003ca href=\"\/products\/elta-sb250-con2-3-biflow-bifurcated-conical-axial-fan-three-phase-ac-250mm\"\u003eElta SB250-CON2-3\u003c\/a\u003e (2 pole three phase conical, 2038 m³\/h, 61 dB(A)). As a four pole fan at 1370 rpm this one is the quieter choice at 48 dB(A) at the inlet, best on short, low resistance runs.\u003c\/p\u003e\u003cp\u003eA bifurcated fan costs more than a standard cased axial because the motor has its own tunnel and Class H insulation. If the air is clean and below +70°C, a \u003ca href=\"\/collections\/cased-axial-fans\"\u003estandard cased axial fan\u003c\/a\u003e does the job for less money; choose the Biflow when heat, grease or dust would shorten a normal motor's life.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMount it at any angle, adequately supported, with access for maintenance. Do not obstruct the motor tunnel, as the motor relies on ambient air through it for cooling.\u003c\/li\u003e\n\u003cli\u003eThe case is 460mm long with 8 holes of 10mm on a 299mm PCD at each end, matching Elta 061B-0250 flanges. Use Elta's high temperature 063-0250-PU250 flexible connectors for hot air duties.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-616. Fuses and breakers give short circuit protection only, so fit a starter with overload protection; for variable speed Elta show the fan run from an inverter.\u003c\/li\u003e\n\u003cli\u003eFit a local means of isolation, check rotation and airflow direction at first start, and inspect and clean the impeller at least every 12 months.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-matching-flanges-250mm\"\u003eElta matching flanges 250mm\u003c\/a\u003e (061B-0250, the flanges Elta list for the Biflow SB)\u003c\/li\u003e\n\u003cli\u003eElta ancillary pack APK250SBCON\/002 (flexible connections, matching flanges, anti-vibration mounts and mounting feet) available to order, ask us\u003c\/li\u003e\n\u003cli\u003eElta bell mouth inlet 241B-0250 and impeller side guard 078C-0250-C available to order, ask us\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extract fans\u003c\/a\u003e or \u003ca href=\"\/collections\/elta-fans\"\u003eElta fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSB250-CON4-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eBifurcated conical axial fan, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e972 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e75 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC, 380-415V 50Hz, 4 pole, 1370 rpm, IP55, Class H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e120 W output (0.48 A peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e48 dB(A) inlet at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +200°C in the airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor ambient\u003c\/td\u003e\n\u003ctd\u003e-20°C to +54°C, up to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller\u003c\/td\u003e\n\u003ctd\u003eAdjustable pitch aerofoil, die cast aluminium blades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003eSteel, hot dip galvanised after fabrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003e460mm long, 250mm internal diameter, 325mm flange diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange fixings\u003c\/td\u003e\n\u003ctd\u003e8 holes 10mm on 299mm PCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e23 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003e152-616\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eErP\u003c\/td\u003e\n\u003ctd\u003eExempt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/7._Bifurcated_Fans.pdf\" target=\"_blank\"\u003eElta Bifurcated Axial Fans Catalogue\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358975635835,"sku":"SB250-CON4-3","price":1901.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/biflow_sb_con_01_5ec6129a-3646-4f22-9315-0055a4c46071.png?v=1785486340"},{"product_id":"elta-sb315-con2-3-biflow-bifurcated-conical-axial-fan-three-phase-ac-315mm","title":"Elta SB315-CON2-3 Biflow Bifurcated Conical Axial Fan Three Phase AC - 315mm","description":"\u003cp\u003eThe Elta SB315-CON2-3 is a 315mm Biflow SB bifurcated conical axial fan. The motor sits in a tunnel outside the airstream, so the fan can move air at up to +200°C, or air carrying grease or dust, without that air passing over the motor. It moves up to 3352 m³\/h in free air, 3161 m³\/h at 100 Pa and 1994 m³\/h at 400 Pa, the highest pressure in Elta's published table for this model.\u003c\/p\u003e\u003cp\u003eA 2 pole three phase AC motor (380-415V 50Hz) runs at 2780 rpm with a 550 W output and 1.18 A peak current. It is a foot mounted, totally enclosed IP55 motor with Class H insulation and sealed for life bearings. The adjustable pitch aerofoil impeller has pressure die cast aluminium blades, the steel casing is hot dip galvanised after fabrication and suitable for external mounting, and Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 3352 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHot or contaminated extract on 315mm duct with real resistance in the system: kitchen canopy extract with grease filters, boiler houses, spray booths and heavy industrial process extract. At 100 Pa it moves 3161 m³\/h.\u003c\/p\u003e\u003cp\u003eIt is not rated for explosive atmospheres, so it is the wrong fan for ATEX zones, and Elta's manual also excludes corrosive atmospheres, so talk to us before using it on aggressive fumes. The motor must sit in ambient air between -20°C and +54°C even when the airstream is much hotter.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eIn the 315mm size there is also the \u003ca href=\"\/products\/elta-sb315-con4-1-biflow-bifurcated-conical-axial-fan-single-phase-ac-315mm\"\u003eElta SB315-CON4-1\u003c\/a\u003e (4 pole single phase conical, 1876 m³\/h, 51 dB(A)) and the \u003ca href=\"\/products\/elta-sb315-con4-3-biflow-bifurcated-conical-axial-fan-three-phase-ac-315mm\"\u003eElta SB315-CON4-3\u003c\/a\u003e (4 pole three phase conical, 1876 m³\/h, 51 dB(A)). As a two pole fan running at 2780 rpm this one holds its airflow against far more resistance (1994 m³\/h at 400 Pa), but it is also the loudest option at 64 dB(A) at the inlet.\u003c\/p\u003e\u003cp\u003eA bifurcated fan costs more than a standard cased axial because the motor has its own tunnel and Class H insulation. If the air is clean and below +70°C, a \u003ca href=\"\/collections\/cased-axial-fans\"\u003estandard cased axial fan\u003c\/a\u003e does the job for less money; choose the Biflow when heat, grease or dust would shorten a normal motor's life.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMount it at any angle, adequately supported, with access for maintenance. Do not obstruct the motor tunnel, as the motor relies on ambient air through it for cooling.\u003c\/li\u003e\n\u003cli\u003eThe case is 500mm long with 8 holes of 10mm on a 355mm PCD at each end, matching Elta 061B-0315 flanges. Use Elta's high temperature 063-0315-PU250 flexible connectors for hot air duties.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-616. Fuses and breakers give short circuit protection only, so fit a starter with overload protection; for variable speed Elta show the fan run from an inverter.\u003c\/li\u003e\n\u003cli\u003eFit a local means of isolation, check rotation and airflow direction at first start, and inspect and clean the impeller at least every 12 months.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-matching-flanges-315mm\"\u003eElta matching flanges 315mm\u003c\/a\u003e (061B-0315, the flanges Elta list for the Biflow SB)\u003c\/li\u003e\n\u003cli\u003eElta ancillary pack APK315SBCON\/003 (flexible connections, matching flanges, anti-vibration mounts and mounting feet) available to order, ask us\u003c\/li\u003e\n\u003cli\u003eElta bell mouth inlet 241B-0315 and impeller side guard 078C-0315-C available to order, ask us\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extract fans\u003c\/a\u003e or \u003ca href=\"\/collections\/elta-fans\"\u003eElta fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSB315-CON2-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eBifurcated conical axial fan, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e315mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e3352 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e400 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC, 380-415V 50Hz, 2 pole, 2780 rpm, IP55, Class H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e550 W output (1.18 A peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e64 dB(A) inlet at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +200°C in the airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e3161 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e2916 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 300 Pa\u003c\/td\u003e\n\u003ctd\u003e2578 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor ambient\u003c\/td\u003e\n\u003ctd\u003e-20°C to +54°C, up to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller\u003c\/td\u003e\n\u003ctd\u003eAdjustable pitch aerofoil, die cast aluminium blades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003eSteel, hot dip galvanised after fabrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003e500mm long, 315mm internal diameter, 380mm flange diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange fixings\u003c\/td\u003e\n\u003ctd\u003e8 holes 10mm on 355mm PCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e31 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003e152-616\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eErP\u003c\/td\u003e\n\u003ctd\u003eExempt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/7._Bifurcated_Fans.pdf\" target=\"_blank\"\u003eElta Bifurcated Axial Fans Catalogue\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358975668603,"sku":"SB315-CON2-3","price":2248.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/biflow_sb_con_01_799e93ca-7138-4b49-bbb9-caa32a2482f4.png?v=1785486341"},{"product_id":"elta-sb400-con2-3-biflow-bifurcated-conical-axial-fan-three-phase-ac-400mm","title":"Elta SB400-CON2-3 Biflow Bifurcated Conical Axial Fan Three Phase AC - 400mm","description":"\u003cp\u003eThe Elta SB400-CON2-3 is a 400mm Biflow SB bifurcated conical axial fan. The motor sits in a tunnel outside the airstream, so the fan can move air at up to +200°C, or air carrying grease or dust, without that air passing over the motor. It moves up to 7495 m³\/h in free air, 7236 m³\/h at 100 Pa and 5497 m³\/h at 500 Pa, the highest pressure in Elta's published table for this model.\u003c\/p\u003e\u003cp\u003eA 2 pole three phase AC motor (380-415V 50Hz) runs at 2800 rpm with a 2.2 kW output and 4.42 A peak current. It is a foot mounted, totally enclosed IP55 motor with Class H insulation and sealed for life bearings. The adjustable pitch aerofoil impeller has pressure die cast aluminium blades, the steel casing is hot dip galvanised after fabrication and suitable for external mounting, and Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 7495 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHigh volume hot or contaminated extract on 400mm duct: large commercial kitchen canopies, boiler houses, spray booths, foundry or heavy industrial process extract, and hot gas duties up to +200°C. At 100 Pa it moves 7236 m³\/h.\u003c\/p\u003e\u003cp\u003eIt is not rated for explosive atmospheres, so it is the wrong fan for ATEX zones, and Elta's manual also excludes corrosive atmospheres, so talk to us before using it on aggressive fumes. The motor must sit in ambient air between -20°C and +54°C even when the airstream is much hotter.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eIn the 400mm size there is also the \u003ca href=\"\/products\/elta-sb400-cyl4-3-biflow-bifurcated-cylindrical-axial-fan-three-phase-ac-400mm\"\u003eElta SB400-CYL4-3\u003c\/a\u003e (4 pole three phase cylindrical, 3636 m³\/h, 55 dB(A)). As a two pole fan running at 2800 rpm this one holds its airflow against far more resistance (5497 m³\/h at 500 Pa), but it is also the louder option at 70 dB(A) at the inlet.\u003c\/p\u003e\u003cp\u003eA bifurcated fan costs more than a standard cased axial because the motor has its own tunnel and Class H insulation. If the air is clean and below +70°C, a \u003ca href=\"\/collections\/cased-axial-fans\"\u003estandard cased axial fan\u003c\/a\u003e does the job for less money; choose the Biflow when heat, grease or dust would shorten a normal motor's life.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMount it at any angle, adequately supported, with access for maintenance. Do not obstruct the motor tunnel, as the motor relies on ambient air through it for cooling.\u003c\/li\u003e\n\u003cli\u003eThe case is 650mm long with 8 holes of 12mm on a 450mm PCD at each end, matching Elta 061B-0400 flanges. Use Elta's high temperature 063-0400-PU250 flexible connectors for hot air duties.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-616. Fuses and breakers give short circuit protection only, so fit a starter with overload protection; for variable speed Elta show the fan run from an inverter.\u003c\/li\u003e\n\u003cli\u003eFit a local means of isolation, check rotation and airflow direction at first start, and inspect and clean the impeller at least every 12 months.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-matching-flanges-400mm\"\u003eElta matching flanges 400mm\u003c\/a\u003e (061B-0400, the flanges Elta list for the Biflow SB)\u003c\/li\u003e\n\u003cli\u003eElta ancillary pack APK400SBCON\/003 (flexible connections, matching flanges, anti-vibration mounts and mounting feet) available to order, ask us\u003c\/li\u003e\n\u003cli\u003eElta bell mouth inlet 241B-0400-BELL and impeller side guard 078C-0400-C available to order, ask us\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extract fans\u003c\/a\u003e or \u003ca href=\"\/collections\/elta-fans\"\u003eElta fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSB400-CON2-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eBifurcated conical axial fan, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e7495 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e500 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC, 380-415V 50Hz, 2 pole, 2800 rpm, IP55, Class H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e2.2 kW output (4.42 A peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e70 dB(A) inlet at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +200°C in the airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e7236 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 200 Pa\u003c\/td\u003e\n\u003ctd\u003e6934 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 300 Pa\u003c\/td\u003e\n\u003ctd\u003e6570 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 400 Pa\u003c\/td\u003e\n\u003ctd\u003e6113 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor ambient\u003c\/td\u003e\n\u003ctd\u003e-20°C to +54°C, up to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller\u003c\/td\u003e\n\u003ctd\u003eAdjustable pitch aerofoil, die cast aluminium blades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003eSteel, hot dip galvanised after fabrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003e650mm long, 400mm internal diameter, 485mm flange diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange fixings\u003c\/td\u003e\n\u003ctd\u003e8 holes 12mm on 450mm PCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e49 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003e152-616\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eErP\u003c\/td\u003e\n\u003ctd\u003eExempt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/7._Bifurcated_Fans.pdf\" target=\"_blank\"\u003eElta Bifurcated Axial Fans Catalogue\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358975734139,"sku":"SB400-CON2-3","price":2586.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/biflow_sb_con_01_ea222e9f-3f15-4b46-94cf-19b2a9882c0a.png?v=1785486342"},{"product_id":"elta-sb400-cyl4-3-biflow-bifurcated-cylindrical-axial-fan-three-phase-ac-400mm","title":"Elta SB400-CYL4-3 Biflow Bifurcated Cylindrical Axial Fan Three Phase AC - 400mm","description":"\u003cp\u003eThe Elta SB400-CYL4-3 is a 400mm Biflow SB bifurcated cylindrical axial fan. The motor sits in a tunnel outside the airstream, so the fan can move air at up to +200°C, or air carrying grease or dust, without that air passing over the motor. It moves up to 3636 m³\/h in free air and 2516 m³\/h at 100 Pa, the highest pressure in Elta's published table for this model.\u003c\/p\u003e\u003cp\u003eA 4 pole three phase AC motor (380-415V 50Hz) runs at 1400 rpm with a 250 W output and 0.69 A peak current. It is a foot mounted, totally enclosed IP55 motor with Class H insulation and sealed for life bearings. The adjustable pitch aerofoil impeller has pressure die cast aluminium blades, the steel casing is hot dip galvanised after fabrication and suitable for external mounting, and Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 3636 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHigh volume hot or contaminated extract on 400mm duct: large commercial kitchen canopies, boiler houses, spray booths, foundry or heavy industrial process extract, and hot gas duties up to +200°C. At 50 Pa it moves 3240 m³\/h.\u003c\/p\u003e\u003cp\u003eIt is not rated for explosive atmospheres, so it is the wrong fan for ATEX zones, and Elta's manual also excludes corrosive atmospheres, so talk to us before using it on aggressive fumes. Elta publish airflow only up to 100 Pa for this model, so keep the duct short and simple or step up to a two pole model.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eIn the 400mm size there is also the \u003ca href=\"\/products\/elta-sb400-con2-3-biflow-bifurcated-conical-axial-fan-three-phase-ac-400mm\"\u003eElta SB400-CON2-3\u003c\/a\u003e (2 pole three phase conical, 7495 m³\/h, 70 dB(A)). As a four pole fan at 1400 rpm this one is the quieter choice at 55 dB(A) at the inlet, best on short, low resistance runs.\u003c\/p\u003e\u003cp\u003eA bifurcated fan costs more than a standard cased axial because the motor has its own tunnel and Class H insulation. If the air is clean and below +70°C, a \u003ca href=\"\/collections\/cased-axial-fans\"\u003estandard cased axial fan\u003c\/a\u003e does the job for less money; choose the Biflow when heat, grease or dust would shorten a normal motor's life. The cylindrical case has a single entry motor tunnel and is shorter than the conical model in the same size (450mm long against 650mm for the \u003ca href=\"\/products\/elta-sb400-con2-3-biflow-bifurcated-conical-axial-fan-three-phase-ac-400mm\"\u003eElta SB400-CON2-3\u003c\/a\u003e).\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMount it at any angle, adequately supported, with access for maintenance. Do not obstruct the motor tunnel, as the motor relies on ambient air through it for cooling.\u003c\/li\u003e\n\u003cli\u003eThis cylindrical model has a single entry motor tunnel, which must face vertically upwards or horizontally to keep the motor cool.\u003c\/li\u003e\n\u003cli\u003eThe case is 450mm long with 8 holes of 12mm on a 450mm PCD at each end, matching Elta 061B-0400 flanges. Use Elta's high temperature 063-0400-PU250 flexible connectors for hot air duties.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-616. Fuses and breakers give short circuit protection only, so fit a starter with overload protection; for variable speed Elta show the fan run from an inverter.\u003c\/li\u003e\n\u003cli\u003eFit a local means of isolation, check rotation and airflow direction at first start, and inspect and clean the impeller at least every 12 months.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-matching-flanges-400mm\"\u003eElta matching flanges 400mm\u003c\/a\u003e (061B-0400, the flanges Elta list for the Biflow SB)\u003c\/li\u003e\n\u003cli\u003eElta ancillary pack APK400SBCYL\/002 (flexible connections, matching flanges, anti-vibration mounts and mounting feet) available to order, ask us\u003c\/li\u003e\n\u003cli\u003eElta bell mouth inlet 241B-0400-BELL and impeller side guard 078C-0400-C available to order, ask us\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extract fans\u003c\/a\u003e or \u003ca href=\"\/collections\/elta-fans\"\u003eElta fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSB400-CYL4-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eBifurcated cylindrical axial fan, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e3636 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e100 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC, 380-415V 50Hz, 4 pole, 1400 rpm, IP55, Class H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e250 W output (0.69 A peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e55 dB(A) inlet at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +200°C in the airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStarting current\u003c\/td\u003e\n\u003ctd\u003e3.80 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor ambient\u003c\/td\u003e\n\u003ctd\u003e-20°C to +54°C, up to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller\u003c\/td\u003e\n\u003ctd\u003eAdjustable pitch aerofoil, die cast aluminium blades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003eSteel, hot dip galvanised after fabrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003e450mm long, 400mm internal diameter, 475mm flange diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange fixings\u003c\/td\u003e\n\u003ctd\u003e8 holes 12mm on 450mm PCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e29 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003e152-616\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eErP\u003c\/td\u003e\n\u003ctd\u003eExempt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/7._Bifurcated_Fans.pdf\" target=\"_blank\"\u003eElta Bifurcated Axial Fans Catalogue\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358976881019,"sku":"SB400-CYL4-3","price":3011.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/biflow_sb_con_01_4f010dc4-598e-4677-a7a2-ac679e3ee1db.png?v=1785486446"},{"product_id":"elta-sb500-cyl4-3-biflow-bifurcated-cylindrical-axial-fan-three-phase-ac-500mm","title":"Elta SB500-CYL4-3 Biflow Bifurcated Cylindrical Axial Fan Three Phase AC - 500mm","description":"\u003cp\u003eThe Elta SB500-CYL4-3 is a 500mm Biflow SB bifurcated cylindrical axial fan. The motor sits in a tunnel outside the airstream, so the fan can move air at up to +200°C, or air carrying grease or dust, without that air passing over the motor. It moves up to 8280 m³\/h in free air, 6912 m³\/h at 100 Pa and 5472 m³\/h at 150 Pa, the highest pressure in Elta's published table for this model.\u003c\/p\u003e\u003cp\u003eA 4 pole three phase AC motor (380-415V 50Hz) runs at 1415 rpm with a 750 W output and 1.65 A peak current. It is a foot mounted, totally enclosed IP55 motor with Class H insulation and sealed for life bearings. The adjustable pitch aerofoil impeller has pressure die cast aluminium blades, the steel casing is hot dip galvanised after fabrication and suitable for external mounting, and Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 8280 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHigh volume hot or contaminated extract on 500mm duct: large commercial kitchen canopies, boiler houses, spray booths, foundry or heavy industrial process extract, and hot gas duties up to +200°C. At 100 Pa it moves 6912 m³\/h.\u003c\/p\u003e\u003cp\u003eIt is not rated for explosive atmospheres, so it is the wrong fan for ATEX zones, and Elta's manual also excludes corrosive atmospheres, so talk to us before using it on aggressive fumes. The motor must sit in ambient air between -20°C and +54°C even when the airstream is much hotter.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eIn the 500mm size there is also the \u003ca href=\"\/products\/elta-sb500-con2-3-biflow-bifurcated-conical-axial-fan-three-phase-ac-500mm\"\u003eElta SB500-CON2-3\u003c\/a\u003e (2 pole three phase conical, 13691 m³\/h, 80 dB(A)). As a four pole fan at 1415 rpm this one is the quieter choice at 62 dB(A) at the inlet, best on short, low resistance runs.\u003c\/p\u003e\u003cp\u003eA bifurcated fan costs more than a standard cased axial because the motor has its own tunnel and Class H insulation. If the air is clean and below +70°C, a \u003ca href=\"\/collections\/cased-axial-fans\"\u003estandard cased axial fan\u003c\/a\u003e does the job for less money; choose the Biflow when heat, grease or dust would shorten a normal motor's life. The cylindrical case has a single entry motor tunnel and is shorter than the conical model in the same size (450mm long against 710mm for the \u003ca href=\"\/products\/elta-sb500-con2-3-biflow-bifurcated-conical-axial-fan-three-phase-ac-500mm\"\u003eElta SB500-CON2-3\u003c\/a\u003e).\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMount it at any angle, adequately supported, with access for maintenance. Do not obstruct the motor tunnel, as the motor relies on ambient air through it for cooling.\u003c\/li\u003e\n\u003cli\u003eThis cylindrical model has a single entry motor tunnel, which must face vertically upwards or horizontally to keep the motor cool.\u003c\/li\u003e\n\u003cli\u003eThe case is 450mm long with 12 holes of 12mm on a 560mm PCD at each end, matching Elta 061B-0500 flanges. Use Elta's high temperature 063-0500-PU250 flexible connectors for hot air duties.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-616. Fuses and breakers give short circuit protection only, so fit a starter with overload protection; for variable speed Elta show the fan run from an inverter.\u003c\/li\u003e\n\u003cli\u003eFit a local means of isolation, check rotation and airflow direction at first start, and inspect and clean the impeller at least every 12 months.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-matching-flanges-500mm\"\u003eElta matching flanges 500mm\u003c\/a\u003e (061B-0500, the flanges Elta list for the Biflow SB)\u003c\/li\u003e\n\u003cli\u003eElta ancillary pack APK500SBCYL\/003 (flexible connections, matching flanges, anti-vibration mounts and mounting feet) available to order, ask us\u003c\/li\u003e\n\u003cli\u003eElta bell mouth inlet 241B-0500-BELL and impeller side guard 078C-0500-C available to order, ask us\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extract fans\u003c\/a\u003e or \u003ca href=\"\/collections\/elta-fans\"\u003eElta fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSB500-CYL4-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eBifurcated cylindrical axial fan, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e500mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e8280 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e150 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC, 380-415V 50Hz, 4 pole, 1415 rpm, IP55, Class H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e750 W output (1.65 A peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e62 dB(A) inlet at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +200°C in the airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e6912 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStarting current\u003c\/td\u003e\n\u003ctd\u003e10.90 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor ambient\u003c\/td\u003e\n\u003ctd\u003e-20°C to +54°C, up to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller\u003c\/td\u003e\n\u003ctd\u003eAdjustable pitch aerofoil, die cast aluminium blades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003eSteel, hot dip galvanised after fabrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003e450mm long, 500mm internal diameter, 585mm flange diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange fixings\u003c\/td\u003e\n\u003ctd\u003e12 holes 12mm on 560mm PCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e47 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003e152-616\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eErP\u003c\/td\u003e\n\u003ctd\u003eExempt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/7._Bifurcated_Fans.pdf\" target=\"_blank\"\u003eElta Bifurcated Axial Fans Catalogue\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358976913787,"sku":"SB500-CYL4-3","price":3175.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/biflow_sb_con_01_3890d53c-7ca0-4e86-a051-57a8355bd7ed.png?v=1785486446"},{"product_id":"elta-sb630-cyl4-3-biflow-bifurcated-cylindrical-axial-fan-three-phase-ac-630mm","title":"Elta SB630-CYL4-3 Biflow Bifurcated Cylindrical Axial Fan Three Phase AC - 630mm","description":"\u003cp\u003eThe Elta SB630-CYL4-3 is a 630mm Biflow SB bifurcated cylindrical axial fan. The motor sits in a tunnel outside the airstream, so the fan can move air at up to +200°C, or air carrying grease or dust, without that air passing over the motor. It moves up to 16204 m³\/h in free air, 14540 m³\/h at 100 Pa and 12391 m³\/h at 200 Pa, the highest pressure in Elta's published table for this model.\u003c\/p\u003e\u003cp\u003eA 4 pole three phase AC motor (380-415V 50Hz) runs at 1410 rpm with a 2.2 kW output and 4.43 A peak current. It is a foot mounted, totally enclosed IP55 motor with Class H insulation and sealed for life bearings. The adjustable pitch aerofoil impeller has pressure die cast aluminium blades, the steel casing is hot dip galvanised after fabrication and suitable for external mounting, and Elta give a 12 month warranty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 Phase\u003c\/li\u003e\n\u003cli\u003eAC Motor\u003c\/li\u003e\n\u003cli\u003eUp to 16204 m³\/h\u003c\/li\u003e\n\u003cli\u003eSpeed Controllable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat it is best used for\u003c\/h3\u003e\u003cp\u003eHigh volume hot or contaminated extract on 630mm duct: large commercial kitchen canopies, boiler houses, spray booths, foundry or heavy industrial process extract, and hot gas duties up to +200°C. At 100 Pa it moves 14540 m³\/h.\u003c\/p\u003e\u003cp\u003eIt is not rated for explosive atmospheres, so it is the wrong fan for ATEX zones, and Elta's manual also excludes corrosive atmospheres, so talk to us before using it on aggressive fumes. The motor must sit in ambient air between -20°C and +54°C even when the airstream is much hotter.\u003c\/p\u003e\u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\u003cp\u003eRunning four pole at 1410 rpm keeps the noise to 70 dB(A) at the inlet for a fan moving 16204 m³\/h, and it still gives 12391 m³\/h at 200 Pa. If around half the air will do, the \u003ca href=\"\/products\/elta-sb500-cyl4-3-biflow-bifurcated-cylindrical-axial-fan-three-phase-ac-500mm\"\u003eElta SB500-CYL4-3\u003c\/a\u003e moves 8280 m³\/h at 62 dB(A) in a lighter 47 kg casing.\u003c\/p\u003e\u003cp\u003eA bifurcated fan costs more than a standard cased axial because the motor has its own tunnel and Class H insulation. If the air is clean and below +70°C, a \u003ca href=\"\/collections\/cased-axial-fans\"\u003estandard cased axial fan\u003c\/a\u003e does the job for less money; choose the Biflow when heat, grease or dust would shorten a normal motor's life. The cylindrical case has a single entry motor tunnel, and at this size it is the only Biflow SB option.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMount it at any angle, adequately supported, with access for maintenance. Do not obstruct the motor tunnel, as the motor relies on ambient air through it for cooling.\u003c\/li\u003e\n\u003cli\u003eThis cylindrical model has a single entry motor tunnel, which must face vertically upwards or horizontally to keep the motor cool.\u003c\/li\u003e\n\u003cli\u003eThe case is 570mm long with 12 holes of 12mm on a 690mm PCD at each end, matching Elta 061B-0630 flanges. Use Elta's high temperature 063-0630-PU250 flexible connectors for hot air duties.\u003c\/li\u003e\n\u003cli\u003eWire to Elta diagram 152-616. Fuses and breakers give short circuit protection only, so fit a starter with overload protection; for variable speed Elta show the fan run from an inverter.\u003c\/li\u003e\n\u003cli\u003eFit a local means of isolation, check rotation and airflow direction at first start, and inspect and clean the impeller at least every 12 months.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eYou'll also need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/elta-matching-flanges-630mm\"\u003eElta matching flanges 630mm\u003c\/a\u003e (061B-0630, the flanges Elta list for the Biflow SB)\u003c\/li\u003e\n\u003cli\u003eElta ancillary pack APK630SBCYL\/003 (flexible connections, matching flanges, anti-vibration mounts and mounting feet) available to order, ask us\u003c\/li\u003e\n\u003cli\u003eElta bell mouth inlet 241B-0630-BELL and impeller side guard 078C-0630-C available to order, ask us\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/high-temperature-fans\"\u003ehigh temperature fans\u003c\/a\u003e, \u003ca href=\"\/collections\/commercial-kitchen-extractor-fans\"\u003ecommercial kitchen extract fans\u003c\/a\u003e or \u003ca href=\"\/collections\/elta-fans\"\u003eElta fans\u003c\/a\u003e, or call us for help choosing the right fan.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSB630-CYL4-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eBifurcated cylindrical axial fan, motor out of airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e630mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax airflow\u003c\/td\u003e\n\u003ctd\u003e16204 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic pressure\u003c\/td\u003e\n\u003ctd\u003e200 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eThree phase AC, 380-415V 50Hz, 4 pole, 1410 rpm, IP55, Class H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e2.2 kW output (4.43 A peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e70 dB(A) inlet at 3m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +200°C in the airstream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow at 100 Pa\u003c\/td\u003e\n\u003ctd\u003e14540 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStarting current\u003c\/td\u003e\n\u003ctd\u003e30.90 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor ambient\u003c\/td\u003e\n\u003ctd\u003e-20°C to +54°C, up to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller\u003c\/td\u003e\n\u003ctd\u003eAdjustable pitch aerofoil, die cast aluminium blades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003eSteel, hot dip galvanised after fabrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003e570mm long, 630mm internal diameter, 715mm flange diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange fixings\u003c\/td\u003e\n\u003ctd\u003e12 holes 12mm on 690mm PCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e78 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring diagram\u003c\/td\u003e\n\u003ctd\u003e152-616\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eErP\u003c\/td\u003e\n\u003ctd\u003eExempt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/7._Bifurcated_Fans.pdf\" target=\"_blank\"\u003eElta Bifurcated Axial Fans Catalogue\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":56358976946555,"sku":"SB630-CYL4-3","price":3962.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/biflow_sb_con_01_6b4f15ba-42f0-4002-9499-b0a41900c189.png?v=1785486447"}],"url":"https:\/\/www.efans.co.uk\/collections\/commercial-kitchen-extractor-fans\/phase_phase-1.oembed","provider":"eFans Direct Ltd","version":"1.0","type":"link"}