Elta SQU82/630-EC-3 Qube Centrifugal Box Fan Three Phase EC - 630mm
Elta SQU82/630-EC-3 Qube Centrifugal Box Fan Three Phase EC - 630mm
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Product Details
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Specifications
Product specifications
| Model | SQU82/630-EC-3 |
| Type | Centrifugal box fan, EC |
| Size | 630mm impeller, 820mm box |
| Max airflow | 16236 m³/h |
| Static pressure | 500 Pa |
| Motor | Three phase EC, 380-480V 50/60Hz, 1500 rpm at 10V |
| Power | 4.891 kW at 10V (7.23 A peak at 400V) |
| Noise | 71 dB(A) inlet, 75 dB(A) outlet, 64 dB(A) breakout at 3m |
| IP rating | IP55 motor |
| Warranty | 2 Year Manufacturer |
Summary
See more specification See less specification
The Elta Qube SQU82/630-EC-3 is a centrifugal box fan with a 630mm backward curved impeller in a 820mm cube casing, for supply or extract air up to +40°C. It moves up to 16236 m³/h at free air on full (10V) speed and 13806 m³/h at 500 Pa, the highest pressure in Elta's performance table for this model.
The 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 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 24 month warranty.
- 3 Phase
- EC Motor
- Up to 16236 m³/h
- Speed Controllable
What it is best used for
General supply or extract on a ducted system: a factory or warehouse bay, a large sports hall or an industrial unit. Elta list kitchens, schools, colleges, shops, sports halls, factories, industrial units and warehousing among typical uses. It moves 16236 m³/h free air and about 15343 m³/h against 200 Pa; at that 200 Pa figure it gives roughly 10 air changes an hour in a space of about 1530 m³.
It is the wrong fan for hot extract: the Qube SQU is for an airstream up to +40°C, and Elta state it is not suitable for corrosive or explosive atmospheres. For hot or grease laden kitchen canopy extract, choose a Qube SQUHT high temperature box fan, which keeps the motor out of the air stream and is rated to +120°C in the duct.
Why choose this over alternatives
An 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 12060 m³/h free air and at 5V 7517 m³/h, so one fan can be commissioned to the exact duty. The Elta SQU82/500-4-3 is the AC version in the same box size, which runs at fixed speed or from a separate inverter.
For less air, the Elta SQU82/560-EC-3 gives 12330 m³/h free air. For more, the Elta SQU102/630B-EC-3 gives 17899 m³/h. For hot or greasy air up to +120°C, the Elta SQUHT82/630-EC-3 is the high temperature version with the same box and impeller size.
Installation notes
- The 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.
- Leave 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.
- Wire 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.
- Disconnect 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.
- Elta rate the Qube for ambient temperatures of -20°C to +50°C and up to 95% relative humidity, with the three phase EC models limited to a 40°C airstream. Site the discharge so it cannot pull flue gases back from any open flued appliance.
You'll also need
- Elta EC Electronic Controller 149-POT-10-MI for manual speed control (Elta's listed controller for this fan).
- Elta electric heater battery 018-RH100/50-27-3TP or 018-RH100/50-54-3TP, if you need to temper supply air. Available to order, ask us.
Browse more commercial box fans, commercial extractor fans or Elta fans, or call us for help choosing the right fan.
Specifications
| Model | SQU82/630-EC-3 |
| Type | Centrifugal box fan, EC |
| Size | 630mm impeller, 820mm box |
| Max airflow | 16236 m³/h |
| Static pressure | 500 Pa |
| Motor | Three phase EC, 380-480V 50/60Hz, 1500 rpm at 10V |
| Power | 4.891 kW at 10V (7.23 A peak at 400V) |
| Noise | 71 dB(A) inlet, 75 dB(A) outlet, 64 dB(A) breakout at 3m |
| IP rating | IP55 motor |
| Warranty | 2 Year Manufacturer |
| Max air temperature | +40°C airstream |
| Airflow at 100 Pa | 15800 m³/h |
| Airflow at 200 Pa | 15343 m³/h |
| Airflow at 7.5V / 5V | 12060 / 7517 m³/h free air |
| Speed control | Integrated drive: 2-10V or potentiometer, fault relay contacts |
| Straight through airflow | 15181 m³/h free air at 10V (figures above are 90° configuration) |
| Inlet / outlet | 730mm / 740mm |
| Box dimensions | 820 x 820 x 820mm |
| Overall efficiency | 58.7% |
| Wiring diagram | Elta 152-734 |
| Weight | 94 kg |
Manuals & Guides
Product Description
The Elta Qube SQU82/630-EC-3 is a centrifugal box fan with a 630mm backward curved impeller in a 820mm cube casing, for supply or extract air up to +40°C. It moves up to 16236 m³/h at free air on full (10V) speed and 13806 m³/h at 500 Pa, the highest pressure in Elta's performance table for this model.
The 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 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 24 month warranty.
- 3 Phase
- EC Motor
- Up to 16236 m³/h
- Speed Controllable
What it is best used for
General supply or extract on a ducted system: a factory or warehouse bay, a large sports hall or an industrial unit. Elta list kitchens, schools, colleges, shops, sports halls, factories, industrial units and warehousing among typical uses. It moves 16236 m³/h free air and about 15343 m³/h against 200 Pa; at that 200 Pa figure it gives roughly 10 air changes an hour in a space of about 1530 m³.
It is the wrong fan for hot extract: the Qube SQU is for an airstream up to +40°C, and Elta state it is not suitable for corrosive or explosive atmospheres. For hot or grease laden kitchen canopy extract, choose a Qube SQUHT high temperature box fan, which keeps the motor out of the air stream and is rated to +120°C in the duct.
Why choose this over alternatives
An 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 12060 m³/h free air and at 5V 7517 m³/h, so one fan can be commissioned to the exact duty. The Elta SQU82/500-4-3 is the AC version in the same box size, which runs at fixed speed or from a separate inverter.
For less air, the Elta SQU82/560-EC-3 gives 12330 m³/h free air. For more, the Elta SQU102/630B-EC-3 gives 17899 m³/h. For hot or greasy air up to +120°C, the Elta SQUHT82/630-EC-3 is the high temperature version with the same box and impeller size.
Installation notes
- The 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.
- Leave 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.
- Wire 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.
- Disconnect 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.
- Elta rate the Qube for ambient temperatures of -20°C to +50°C and up to 95% relative humidity, with the three phase EC models limited to a 40°C airstream. Site the discharge so it cannot pull flue gases back from any open flued appliance.
You'll also need
- Elta EC Electronic Controller 149-POT-10-MI for manual speed control (Elta's listed controller for this fan).
- Elta electric heater battery 018-RH100/50-27-3TP or 018-RH100/50-54-3TP, if you need to temper supply air. Available to order, ask us.
Browse more commercial box fans, commercial extractor fans or Elta fans, or call us for help choosing the right fan.
Specifications
| Model | SQU82/630-EC-3 |
| Type | Centrifugal box fan, EC |
| Size | 630mm impeller, 820mm box |
| Max airflow | 16236 m³/h |
| Static pressure | 500 Pa |
| Motor | Three phase EC, 380-480V 50/60Hz, 1500 rpm at 10V |
| Power | 4.891 kW at 10V (7.23 A peak at 400V) |
| Noise | 71 dB(A) inlet, 75 dB(A) outlet, 64 dB(A) breakout at 3m |
| IP rating | IP55 motor |
| Warranty | 2 Year Manufacturer |
| Max air temperature | +40°C airstream |
| Airflow at 100 Pa | 15800 m³/h |
| Airflow at 200 Pa | 15343 m³/h |
| Airflow at 7.5V / 5V | 12060 / 7517 m³/h free air |
| Speed control | Integrated drive: 2-10V or potentiometer, fault relay contacts |
| Straight through airflow | 15181 m³/h free air at 10V (figures above are 90° configuration) |
| Inlet / outlet | 730mm / 740mm |
| Box dimensions | 820 x 820 x 820mm |
| Overall efficiency | 58.7% |
| Wiring diagram | Elta 152-734 |
| Weight | 94 kg |
Manuals & Guides
Delivery & Returns
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What air temperature is the Elta SQU82/630-EC-3 rated for?
Elta rate it for an airstream up to +40°C. For hotter or grease laden air, use the Qube SQUHT high temperature range, rated to +120°C in the duct.
How much air does the SQU82/630-EC-3 move?
Up to 16236 m³/h (4.51 m³/s) at free air on 10V, 15800 m³/h at 100 Pa, 15343 m³/h at 200 Pa and 13806 m³/h at 500 Pa.
What size are the inlet and outlet?
The 820mm cube casing has a 730mm inlet and a 740mm outlet, per Elta's dimension table. The 630mm in the model code is the impeller diameter, not a duct size, so allow for a transition to your ductwork.
How do I control the speed?
The EC motor has a built in drive. Use the Elta 149-POT-10-MI controller, or a 2-10V signal from a BMS, after removing the jumper on the control board.
Can it be straight through or 90°?
Both. It is supplied set for 90° airflow, and the panels can be moved on site for straight through airflow. The fan can be mounted at any angle.
How noisy is the SQU82/630-EC-3?
Elta quote 71 dB(A) at the inlet, 75 dB(A) at the outlet and 64 dB(A) breakout from the case, at 3m in free field on full speed. Turning the speed down reduces this.