Elta SLC630/4B-1AC Revolution Long Cased Axial Fan Single Phase AC - 630mm
Elta SLC630/4B-1AC Revolution Long Cased Axial Fan Single Phase AC - 630mm
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Product Details
Specifications
Product specifications
| Model | SLC630/4B-1AC |
| Type | Long cased axial fan |
| Diameter | 630mm |
| Max airflow | 14580 m³/h |
| Static pressure | 250 Pa |
| Motor | Single phase AC, 220-240V 50Hz, 4 pole, 1455 rpm |
| Power | 1.399 kW (6.02 A) |
| Noise | 61 dB(A) at 3m |
| IP rating | IP55 |
| Warranty | 1 Year Manufacturer |
Summary
See more specification See less specification
The Elta SLC630/4B-1AC is a 630mm Revolution long cased axial fan and the largest single phase AC model in the range. It moves up to 14580 m³/h at free air and 9526 m³/h against 250 Pa, from a 4 pole single phase AC motor running at 1455 rpm.
The casing is heavy gauge steel, hot dip galvanised to BS EN ISO 1461 and suitable for external mounting, with a die cast aluminium aerofoil impeller. The motor is IP55 with sealed for life bearings, wired to an IP55 terminal box on the outside of the case. Speed control is by a 149-TC116 transformer controller. Elta give a 12 month warranty.
- 1 Phase
- AC Motor
- Up to 14580 m³/h
- Speed Controllable
What it is best used for
High volume ventilation where only single phase is available: large sports halls, agricultural buildings, warehouses and workshops, wall mounted or ducted up to 250 Pa. It moves 14580 m³/h at free air, about 10 air changes an hour in roughly 1460 m³.
It draws up to 6.02 A and is 60 kg, so check the circuit and supports. Above 250 Pa (9526 m³/h) it runs out of curve.
Why choose this over alternatives
This is the biggest single phase AC fan in the SLC range. The Elta SLC630-1EC EC model moves a similar 14972 m³/h at full speed and reaches higher pressure, with 0 to 10V control, if you need variable speed and lower running costs.
With three phase on site, the Elta SLC630/4B-3AC moves 20243 m³/h from the same 630mm size.
Installation notes
- Mount at any angle, horizontally in a duct run or vertically, but make sure the fan is adequately supported: it weighs 60 kg. AV mounts and mounting feet are available from Elta.
- The flanges are 715mm outside diameter with 12 holes of 12mm on a 690mm PCD. Use Elta matching flanges and flexible connectors to join it to ductwork.
- Fit a local isolator, and protect the motor with a starter or controller that has overload protection; fuses and breakers only give short circuit protection. Do not use the isolator for day to day on and off control.
- Wire to diagram 152-502 for 220-240V single phase. Check rotation and airflow direction at first start and that the running current does not exceed the nameplate.
- Not suitable for corrosive or explosive atmospheres. Inspect and clean the impeller, motor and guards at least every 12 months.
You'll also need
- Elta matching flanges 630mm (061B-0630) (sold each, one per ducted side)
- Elta 149-TC116 transformer speed controller (available to order, ask us)
- Elta APK630/003 ancillary pack (flexible connections, matching flanges, AV mounts and mounting feet in one code; available to order, ask us)
Browse more cased axial fans, axial fans or Elta fans, or call us for help choosing the right fan.
Specifications
| Model | SLC630/4B-1AC |
| Type | Long cased axial fan |
| Diameter | 630mm |
| Max airflow | 14580 m³/h |
| Static pressure | 250 Pa |
| Motor | Single phase AC, 220-240V 50Hz, 4 pole, 1455 rpm |
| Power | 1.399 kW (6.02 A) |
| Noise | 61 dB(A) at 3m |
| IP rating | IP55 |
| Warranty | 1 Year Manufacturer |
| Airflow at 250 Pa | 9526 m³/h |
| Case length (dimension C) | 450mm |
| Flange | 715mm OD, 12 holes 12mm on 690mm PCD |
| Weight | 60 kg |
| Overall efficiency | 45.5% (FMEG N 50) |
| Wiring diagram | 152-502 |
| Ambient temperature | -20°C to +54°C |
| Casing | Hot dip galvanised steel |
Manuals & Guides
Product Description
The Elta SLC630/4B-1AC is a 630mm Revolution long cased axial fan and the largest single phase AC model in the range. It moves up to 14580 m³/h at free air and 9526 m³/h against 250 Pa, from a 4 pole single phase AC motor running at 1455 rpm.
The casing is heavy gauge steel, hot dip galvanised to BS EN ISO 1461 and suitable for external mounting, with a die cast aluminium aerofoil impeller. The motor is IP55 with sealed for life bearings, wired to an IP55 terminal box on the outside of the case. Speed control is by a 149-TC116 transformer controller. Elta give a 12 month warranty.
- 1 Phase
- AC Motor
- Up to 14580 m³/h
- Speed Controllable
What it is best used for
High volume ventilation where only single phase is available: large sports halls, agricultural buildings, warehouses and workshops, wall mounted or ducted up to 250 Pa. It moves 14580 m³/h at free air, about 10 air changes an hour in roughly 1460 m³.
It draws up to 6.02 A and is 60 kg, so check the circuit and supports. Above 250 Pa (9526 m³/h) it runs out of curve.
Why choose this over alternatives
This is the biggest single phase AC fan in the SLC range. The Elta SLC630-1EC EC model moves a similar 14972 m³/h at full speed and reaches higher pressure, with 0 to 10V control, if you need variable speed and lower running costs.
With three phase on site, the Elta SLC630/4B-3AC moves 20243 m³/h from the same 630mm size.
Installation notes
- Mount at any angle, horizontally in a duct run or vertically, but make sure the fan is adequately supported: it weighs 60 kg. AV mounts and mounting feet are available from Elta.
- The flanges are 715mm outside diameter with 12 holes of 12mm on a 690mm PCD. Use Elta matching flanges and flexible connectors to join it to ductwork.
- Fit a local isolator, and protect the motor with a starter or controller that has overload protection; fuses and breakers only give short circuit protection. Do not use the isolator for day to day on and off control.
- Wire to diagram 152-502 for 220-240V single phase. Check rotation and airflow direction at first start and that the running current does not exceed the nameplate.
- Not suitable for corrosive or explosive atmospheres. Inspect and clean the impeller, motor and guards at least every 12 months.
You'll also need
- Elta matching flanges 630mm (061B-0630) (sold each, one per ducted side)
- Elta 149-TC116 transformer speed controller (available to order, ask us)
- Elta APK630/003 ancillary pack (flexible connections, matching flanges, AV mounts and mounting feet in one code; available to order, ask us)
Browse more cased axial fans, axial fans or Elta fans, or call us for help choosing the right fan.
Specifications
| Model | SLC630/4B-1AC |
| Type | Long cased axial fan |
| Diameter | 630mm |
| Max airflow | 14580 m³/h |
| Static pressure | 250 Pa |
| Motor | Single phase AC, 220-240V 50Hz, 4 pole, 1455 rpm |
| Power | 1.399 kW (6.02 A) |
| Noise | 61 dB(A) at 3m |
| IP rating | IP55 |
| Warranty | 1 Year Manufacturer |
| Airflow at 250 Pa | 9526 m³/h |
| Case length (dimension C) | 450mm |
| Flange | 715mm OD, 12 holes 12mm on 690mm PCD |
| Weight | 60 kg |
| Overall efficiency | 45.5% (FMEG N 50) |
| Wiring diagram | 152-502 |
| Ambient temperature | -20°C to +54°C |
| Casing | Hot dip galvanised steel |
Manuals & Guides
Delivery & Returns
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What size duct does the Elta SLC630/4B-1AC fit?
It is a 630mm fan with 630mm inside the casing. The flanges are 715mm outside diameter with 12 holes of 12mm on a 690mm PCD, and the case is 450mm long (dimension C).
How much air does it move?
Up to 14580 m³/h (4.050 m³/s) at free air, falling to 9526 m³/h at 250 Pa, the highest pressure in Elta's table for this model.
Is the SLC630/4B-1AC single or three phase?
Single phase, 220-240V 50Hz. Peak current is 6.02 A.
Which speed controller does the SLC630/4B-1AC need?
Elta list the 149-TC116 single phase 5 step transformer controller for this model. We can supply it to order, so ask us.
How noisy is it?
61 dB(A) at 3m in free field, per Elta's data. Elta offer podded and unpodded silencers in 1D and 2D lengths for this size if you need it quieter.
Can it be mounted outside or vertically?
Yes. The galvanised casing is suitable for external mounting as standard and the fan can be mounted at any angle. For explosive atmospheres you need the ATEX rated Elta SLCX range instead.