Elta SLC315 Revolution Long Cased Axial Fan Three Phase AC - 315mm
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Product Details
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Specifications
Product specifications
| Model | SLC315/4-3AC |
| Type | Long cased axial fan |
| Diameter | 315mm |
| Max airflow | 1440 m³/h |
| Static pressure | 75 Pa |
| Motor | Three phase AC, 380-415V 50Hz, 4 pole, 1485 rpm |
| Power | 121 W (0.70 A) |
| Noise | 40 dB(A) at 3m |
| IP rating | IP55 |
| Warranty | 1 Year Manufacturer |
Summary
See more specification See less specification
The Elta SLC315/4-3AC is a 315mm Revolution long cased axial fan and the smallest model in the Revolution SLC range. It moves up to 1440 m³/h at free air and 929 m³/h against 75 Pa, from a 4 pole three phase AC motor running at 1485 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. The IE2 motor is designed for use with a frequency inverter and can also run on a 149-TC33 transformer controller. Elta give a 12 month warranty.
- 3 Phase
- AC Motor
- Up to 1440 m³/h
- Speed Controllable
What it is best used for
Small, low pressure three phase duties that need an industrial build: plant room and switch room ventilation, small workshops, stores and farm buildings, on short duct runs or through the wall. It moves 1440 m³/h at free air on 0.121 kW and is very quiet at 40 dB(A) at 3m.
Its table stops at 75 Pa (929 m³/h), so it is only for short, low resistance runs. If you need more pressure in 315mm, the SLC315-1EC reaches 150 Pa.
Why choose this over alternatives
Against the Elta SLC315-1EC in the same size, this AC model suits sites that already run three phase plant and want a 149-TC33 transformer or Eltadrive inverter. The EC model moves more air (1753 m³/h at full speed) from a single phase supply.
For a lighter compact case, the Elta SCD315/4-3AC moves 2102 m³/h but only to 25 Pa; the SLC has more casing length and a galvanised finish suitable for external mounting. If you need more air, step up to the Elta SLC355/4-3AC.
Installation notes
- Mount at any angle, horizontally in a duct run or vertically, and make sure the fan is adequately supported: it weighs 16 kg. AV mounts and mounting feet are available from Elta.
- The flanges are 375mm outside diameter with 8 holes of 10mm on a 355mm 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.
- Supplied star (Y) connected for a 400V three phase supply, wiring diagram 152-600. The installation manual shows it reconnected to delta when run from a single phase to three phase inverter.
- 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 315mm (061B-0315) (sold each, one per ducted side)
- Elta 149-TC33 three phase transformer speed controller (available to order, ask us)
- Eltadrive 149-ODE3-14075-3KA1B inverter for a three phase supply (or 149-ODE3-12037-1KB1B from single phase; available to order, ask us)
- Elta APK315/002 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 | SLC315/4-3AC |
| Type | Long cased axial fan |
| Diameter | 315mm |
| Max airflow | 1440 m³/h |
| Static pressure | 75 Pa |
| Motor | Three phase AC, 380-415V 50Hz, 4 pole, 1485 rpm |
| Power | 121 W (0.70 A) |
| Noise | 40 dB(A) at 3m |
| IP rating | IP55 |
| Warranty | 1 Year Manufacturer |
| Airflow at 75 Pa | 929 m³/h |
| Case length (dimension C) | 300mm |
| Flange | 375mm OD, 8 holes 10mm on 355mm PCD |
| Weight | 16 kg |
| Overall efficiency | 16.3% |
| Motor efficiency | IE2 |
| Motor connection | Star (Y) |
| Wiring diagram | 152-600 |
| Ambient temperature | -20°C to +54°C |
| Casing | Hot dip galvanised steel |
Manuals & Guides
Product Description
The Elta SLC315/4-3AC is a 315mm Revolution long cased axial fan and the smallest model in the Revolution SLC range. It moves up to 1440 m³/h at free air and 929 m³/h against 75 Pa, from a 4 pole three phase AC motor running at 1485 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. The IE2 motor is designed for use with a frequency inverter and can also run on a 149-TC33 transformer controller. Elta give a 12 month warranty.
- 3 Phase
- AC Motor
- Up to 1440 m³/h
- Speed Controllable
What it is best used for
Small, low pressure three phase duties that need an industrial build: plant room and switch room ventilation, small workshops, stores and farm buildings, on short duct runs or through the wall. It moves 1440 m³/h at free air on 0.121 kW and is very quiet at 40 dB(A) at 3m.
Its table stops at 75 Pa (929 m³/h), so it is only for short, low resistance runs. If you need more pressure in 315mm, the SLC315-1EC reaches 150 Pa.
Why choose this over alternatives
Against the Elta SLC315-1EC in the same size, this AC model suits sites that already run three phase plant and want a 149-TC33 transformer or Eltadrive inverter. The EC model moves more air (1753 m³/h at full speed) from a single phase supply.
For a lighter compact case, the Elta SCD315/4-3AC moves 2102 m³/h but only to 25 Pa; the SLC has more casing length and a galvanised finish suitable for external mounting. If you need more air, step up to the Elta SLC355/4-3AC.
Installation notes
- Mount at any angle, horizontally in a duct run or vertically, and make sure the fan is adequately supported: it weighs 16 kg. AV mounts and mounting feet are available from Elta.
- The flanges are 375mm outside diameter with 8 holes of 10mm on a 355mm 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.
- Supplied star (Y) connected for a 400V three phase supply, wiring diagram 152-600. The installation manual shows it reconnected to delta when run from a single phase to three phase inverter.
- 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 315mm (061B-0315) (sold each, one per ducted side)
- Elta 149-TC33 three phase transformer speed controller (available to order, ask us)
- Eltadrive 149-ODE3-14075-3KA1B inverter for a three phase supply (or 149-ODE3-12037-1KB1B from single phase; available to order, ask us)
- Elta APK315/002 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 | SLC315/4-3AC |
| Type | Long cased axial fan |
| Diameter | 315mm |
| Max airflow | 1440 m³/h |
| Static pressure | 75 Pa |
| Motor | Three phase AC, 380-415V 50Hz, 4 pole, 1485 rpm |
| Power | 121 W (0.70 A) |
| Noise | 40 dB(A) at 3m |
| IP rating | IP55 |
| Warranty | 1 Year Manufacturer |
| Airflow at 75 Pa | 929 m³/h |
| Case length (dimension C) | 300mm |
| Flange | 375mm OD, 8 holes 10mm on 355mm PCD |
| Weight | 16 kg |
| Overall efficiency | 16.3% |
| Motor efficiency | IE2 |
| Motor connection | Star (Y) |
| Wiring diagram | 152-600 |
| 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 SLC315/4-3AC fit?
It is a 315mm fan with 315mm inside the casing. The flanges are 375mm outside diameter with 8 holes of 10mm on a 355mm PCD, and the case is 300mm long.
How much air does it move?
Up to 1440 m³/h (0.400 m³/s) at free air, falling to 929 m³/h at 75 Pa, the highest pressure in Elta's table for this model.
Is the SLC315/4-3AC single or three phase?
Three phase, 380-415V 50Hz, star connected as supplied. Peak current is 0.70 A.
Can I control the speed of the SLC315/4-3AC?
Yes. Elta list the 149-TC33 three phase transformer controller, or an Eltadrive inverter: 149-ODE3-14075-3KA1B on a three phase supply or 149-ODE3-12037-1KB1B from single phase (motor reconnected to delta, per the installation manual).
How noisy is it?
40 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.
