Elta SPA350/4-1AC Raptor Plate Axial Fan Single Phase AC - 350mm
Elta SPA350/4-1AC Raptor Plate Axial Fan Single Phase AC - 350mm
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£29.95
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Product Details
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Specifications
Product specifications
| Model | SPA350/4-1AC |
| Type | Plate mounted axial fan |
| Diameter | 350mm |
| Max airflow | 2772 m³/h |
| Static pressure | 50 Pa |
| Motor | Single phase AC, 220-240V 50Hz, 4 pole, 1100 rpm |
| Power | 120 W (0.60 A) |
| Noise | 40 dB(A) at 3m |
| IP rating | IP44 motor, IP55 terminal box |
| Warranty | 1 Year Manufacturer |
Summary
See more specification See less specification
The Elta SPA350/4-1AC is a 350mm Raptor plate mounted axial fan with a 4 pole single phase motor, moving up to 2772 m³/h in free air and working against static pressures up to 50 Pa. It runs at 40 dB(A) at 3m.
It runs on a 220-240V AC external rotor motor at 1100 rpm, insulated to Class F with integral thermal overload protection, drawing 120 W and 0.60 A. The Ziehl-Abegg FE2owlet aerofoil impeller has serrated trailing edges and winglets for lower noise, the motor is weatherproofed to IP44 with an IP55 terminal box, and Elta give a 12 month warranty.
- 1 Phase
- AC Motor
- Up to 2772 m³/h
- Speed Controllable
What it is best used for
Through-wall extract or supply on a single phase supply where noise matters, in workshops, changing rooms, small commercial kitchens, classrooms and retail back of house areas. At 2772 m³/h it gives about 6 air changes an hour in a space of roughly 459 m³, for example 17m x 9m with a 3m ceiling.
It is a low pressure fan. The datasheet shows airflow only up to 50 Pa, so it is the wrong choice for ducting or heavy louvres; use a cased axial or inline mixed flow fan there. The motor is IP44, so on an exposed external wall fit a wall cowl or louvre shutter. It is not suitable for corrosive or explosive atmospheres.
Why choose this over alternatives
Against the Compact Elta SCP350/4-1AC (2444 m³/h, up to 75 Pa, 120 W, 50 dB(A)), the Raptor moves more air and is quieter, thanks to its Ziehl-Abegg impeller and external rotor motor. If you want variable speed from a BMS, the Elta SPA350/4-1EC moves 4489 m³/h at 10V.
Installation notes
- Mount the 485 x 485mm fan plate securely at any angle using the four 9mm holes on 435mm centres. Make sure the structure can carry its 8 kg and leave access for maintenance.
- The motor is prewired to an IP55 terminal box on a flying lead, so the box can be placed to suit the incoming supply. Wire to Elta diagram 152-177 and make all earth connections.
- Speed can be controlled with the 149-TC12 five step transformer controller.
- Fit a local means of isolation. The AC motor has an auto-reset thermal cut-out, so isolate the supply before any work because the fan can restart on its own once it cools.
- At first start check impeller rotation and airflow direction, and that the running current does not exceed the rating plate. Inspect and clean blades and guards at least every 12 months.
You'll also need
- Elta 149-TC12 five step transformer controller (2 amp) available to order, ask us
- Elta 064-0350-C louvre shutter available to order, ask us
- Elta SWC35/40 wall cowl available to order, ask us
Browse more plate axial fans, axial fans or Elta fans, or call us for help choosing the right fan.
Specifications
| Model | SPA350/4-1AC |
| Type | Plate mounted axial fan |
| Diameter | 350mm |
| Max airflow | 2772 m³/h |
| Static pressure | 50 Pa |
| Motor | Single phase AC, 220-240V 50Hz, 4 pole, 1100 rpm |
| Power | 120 W (0.60 A) |
| Noise | 40 dB(A) at 3m |
| IP rating | IP44 motor, IP55 terminal box |
| Warranty | 1 Year Manufacturer |
| Airflow at 25 Pa | 2311 m³/h |
| Airflow at 50 Pa | 1739 m³/h |
| Overall efficiency | 19.3% |
| FMEG | Not applicable (under 125 W) |
| Plate size | 485 x 485mm |
| Fixing centres | 435mm, 4 holes 9mm |
| Weight | 8 kg |
| Max air temperature | +70°C |
| Wiring diagram | 152-177 |
Manuals & Guides
Product Description
The Elta SPA350/4-1AC is a 350mm Raptor plate mounted axial fan with a 4 pole single phase motor, moving up to 2772 m³/h in free air and working against static pressures up to 50 Pa. It runs at 40 dB(A) at 3m.
It runs on a 220-240V AC external rotor motor at 1100 rpm, insulated to Class F with integral thermal overload protection, drawing 120 W and 0.60 A. The Ziehl-Abegg FE2owlet aerofoil impeller has serrated trailing edges and winglets for lower noise, the motor is weatherproofed to IP44 with an IP55 terminal box, and Elta give a 12 month warranty.
- 1 Phase
- AC Motor
- Up to 2772 m³/h
- Speed Controllable
What it is best used for
Through-wall extract or supply on a single phase supply where noise matters, in workshops, changing rooms, small commercial kitchens, classrooms and retail back of house areas. At 2772 m³/h it gives about 6 air changes an hour in a space of roughly 459 m³, for example 17m x 9m with a 3m ceiling.
It is a low pressure fan. The datasheet shows airflow only up to 50 Pa, so it is the wrong choice for ducting or heavy louvres; use a cased axial or inline mixed flow fan there. The motor is IP44, so on an exposed external wall fit a wall cowl or louvre shutter. It is not suitable for corrosive or explosive atmospheres.
Why choose this over alternatives
Against the Compact Elta SCP350/4-1AC (2444 m³/h, up to 75 Pa, 120 W, 50 dB(A)), the Raptor moves more air and is quieter, thanks to its Ziehl-Abegg impeller and external rotor motor. If you want variable speed from a BMS, the Elta SPA350/4-1EC moves 4489 m³/h at 10V.
Installation notes
- Mount the 485 x 485mm fan plate securely at any angle using the four 9mm holes on 435mm centres. Make sure the structure can carry its 8 kg and leave access for maintenance.
- The motor is prewired to an IP55 terminal box on a flying lead, so the box can be placed to suit the incoming supply. Wire to Elta diagram 152-177 and make all earth connections.
- Speed can be controlled with the 149-TC12 five step transformer controller.
- Fit a local means of isolation. The AC motor has an auto-reset thermal cut-out, so isolate the supply before any work because the fan can restart on its own once it cools.
- At first start check impeller rotation and airflow direction, and that the running current does not exceed the rating plate. Inspect and clean blades and guards at least every 12 months.
You'll also need
- Elta 149-TC12 five step transformer controller (2 amp) available to order, ask us
- Elta 064-0350-C louvre shutter available to order, ask us
- Elta SWC35/40 wall cowl available to order, ask us
Browse more plate axial fans, axial fans or Elta fans, or call us for help choosing the right fan.
Specifications
| Model | SPA350/4-1AC |
| Type | Plate mounted axial fan |
| Diameter | 350mm |
| Max airflow | 2772 m³/h |
| Static pressure | 50 Pa |
| Motor | Single phase AC, 220-240V 50Hz, 4 pole, 1100 rpm |
| Power | 120 W (0.60 A) |
| Noise | 40 dB(A) at 3m |
| IP rating | IP44 motor, IP55 terminal box |
| Warranty | 1 Year Manufacturer |
| Airflow at 25 Pa | 2311 m³/h |
| Airflow at 50 Pa | 1739 m³/h |
| Overall efficiency | 19.3% |
| FMEG | Not applicable (under 125 W) |
| Plate size | 485 x 485mm |
| Fixing centres | 435mm, 4 holes 9mm |
| Weight | 8 kg |
| Max air temperature | +70°C |
| Wiring diagram | 152-177 |
Manuals & Guides
Delivery & Returns
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How much air does the Elta SPA350/4-1AC move?
Up to 2772 m³/h in free air, and 2311 m³/h at 25 Pa and 1739 m³/h at 50 Pa.
What size hole and plate does it need?
It fits a 350mm opening. The square plate is 485 x 485mm with four 9mm fixing holes on 435mm centres.
Which speed controller suits it?
Elta list the 149-TC12. It is available to order, ask us.
How quiet is it?
Elta quote 40 dB(A) at 3m at full speed, helped by the serrated Ziehl-Abegg impeller.
Can it run on a normal 230V supply?
Yes. It is a single phase 220-240V 50Hz fan drawing 120 W.
Can it be mounted horizontally?
Yes. Elta say the fan can be mounted at any angle, so it suits walls, bulkheads and horizontal panels.