Elta Silent Jetflow SJMF 250-S Inline Mixed Flow Fan Single Phase EC - 250mm
Elta Silent Jetflow SJMF 250-S Inline Mixed Flow Fan Single Phase EC - 250mm
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Delivery and Warranty
Standard UK Mainland Delivery
If you are not in a rush, then we offer standard delivery and your order should be with you between 2-3 working days.
£6.95
Next Working Day Delivery
Place your order before 12pm Monday to Thursday and receive your order the next working day. Orders placed on Friday before 11am will be processed and delivered on Monday. (Excludes Sunday’s and Public Holidays)
£15.95
Nominated Day Delivery
We know sometimes you will need an order on a particular date in the future. Simply select this option at checkout and add what date you would like to receive the order. We will then contact you to confirm the date. If you need to change this order date then please contact us ASAP.
£15.95
Northern Ireland Delivery
We offer a flat fee rate for Northern Ireland orders, and all are 5-7 working day lead times.
£29.95
Scottish Highlands & Islands Delivery
We only offer a flat fee rate for Scottish Highland & Islands orders, and all are 5-7 working day lead times.
£45.95
Channel Islands Delivery
We only offer a flat fee rate for Channel Islands orders, and all are 5-7 working day lead times.
£45.95
Product Details
Specifications
Product specifications
| Brand | Elta |
| Model | Jetflow Silent SJMF250-S |
| Type | Silent in-line mixed-flow duct fan (EC) |
| Duct connection | 250 mm |
| Airflow (max) | 1591 m³/h |
| Motor | Brushless EC, direct drive (IPX4) |
| Impeller | High-efficiency jet-design double mixed-flow |
| Bearings | Sealed-for-life heavy-duty NWB |
| Max air temperature | +60°C |
| Supplied with | 1.5 m mains lead, UK 3-pin plug (3A fuse) |
| Warranty | 2 Year Manufacturer |
Summary
See more specification See less specification
The Elta Jetflow Silent SJMF 250-S is a high-efficiency EC in-line mixed-flow duct fan. Its jet-design double mixed-flow impeller is integrated and directly driven by a brushless EC motor, delivering up to 1591 m³/h through 250 mm duct with high static pressure. It's acoustically designed for low noise levels.
- Airflow up to 1591 m³/h; 250 mm connection
- Brushless EC motor, direct drive; IPX4
- High-efficiency jet-design double mixed-flow impeller
- Sealed-for-life heavy-duty NWB bearings; suitable up to +60°C
- Acoustically designed for low noise levels
- Fitted with a 1.5 m mains lead and UK 3-pin plug (3A fuse) for easy connection and isolation
Suitable for
- Commercial kitchens, catering, factories, schools, retail and commercial units
- Higher-pressure duct extract where energy efficiency matters
Installation
Fitted with a 1.5 m mains lead and BS1363 UK 3-pin plug (3A fuse), convenient for connecting to a socket and providing a means of isolation/disconnection. Install per the supplied instructions.
Specifications
| Brand | Elta |
| Model | Jetflow Silent SJMF250-S |
| Type | Silent in-line mixed-flow duct fan (EC) |
| Duct connection | 250 mm |
| Airflow (max) | 1591 m³/h |
| Motor | Brushless EC, direct drive (IPX4) |
| Impeller | High-efficiency jet-design double mixed-flow |
| Bearings | Sealed-for-life heavy-duty NWB |
| Max air temperature | +60°C |
| Supplied with | 1.5 m mains lead, UK 3-pin plug (3A fuse) |
| Warranty | 2 Year Manufacturer |
Manuals & Guides
Elta Jetflow Silent SJMF 250-S Datasheet
Elta Jetflow Silent SJMF 250-S Installation Guide
Product Description
The Elta Jetflow Silent SJMF 250-S is a high-efficiency EC in-line mixed-flow duct fan. Its jet-design double mixed-flow impeller is integrated and directly driven by a brushless EC motor, delivering up to 1591 m³/h through 250 mm duct with high static pressure. It's acoustically designed for low noise levels.
- Airflow up to 1591 m³/h; 250 mm connection
- Brushless EC motor, direct drive; IPX4
- High-efficiency jet-design double mixed-flow impeller
- Sealed-for-life heavy-duty NWB bearings; suitable up to +60°C
- Acoustically designed for low noise levels
- Fitted with a 1.5 m mains lead and UK 3-pin plug (3A fuse) for easy connection and isolation
Suitable for
- Commercial kitchens, catering, factories, schools, retail and commercial units
- Higher-pressure duct extract where energy efficiency matters
Installation
Fitted with a 1.5 m mains lead and BS1363 UK 3-pin plug (3A fuse), convenient for connecting to a socket and providing a means of isolation/disconnection. Install per the supplied instructions.
Specifications
| Brand | Elta |
| Model | Jetflow Silent SJMF250-S |
| Type | Silent in-line mixed-flow duct fan (EC) |
| Duct connection | 250 mm |
| Airflow (max) | 1591 m³/h |
| Motor | Brushless EC, direct drive (IPX4) |
| Impeller | High-efficiency jet-design double mixed-flow |
| Bearings | Sealed-for-life heavy-duty NWB |
| Max air temperature | +60°C |
| Supplied with | 1.5 m mains lead, UK 3-pin plug (3A fuse) |
| Warranty | 2 Year Manufacturer |
Manuals & Guides
Elta Jetflow Silent SJMF 250-S Datasheet
Elta Jetflow Silent SJMF 250-S Installation Guide
Delivery & Returns
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What is the Elta Jetflow Silent SJMF 250-S for?
It's a high-efficiency EC in-line mixed-flow duct fan for 250 mm ducting, for commercial kitchens, catering, factories, schools, retail and commercial units.
How much air and what duct size?
Up to 1591 m³/h through 250 mm ducting.
Why an EC motor?
The brushless EC motor is highly energy-efficient and easy to control, directly driving a jet-design double mixed-flow impeller for strong airflow and high static pressure.
Is it quiet?
Yes, this Silent (-S) version is acoustically designed for low noise levels while keeping the same performance.
How is it installed?
It's fitted with a 1.5 m mains lead and UK 3-pin plug (3A fuse), convenient for connecting to a socket and providing a means of isolation.
Is it maintenance-free?
Yes, sealed-for-life heavy-duty bearings mean no routine lubrication; install on a suitable supply per the instructions.