The S4D315-AS10-31 from EBM-Papst is a robust axial fan with a protective grille, built for demanding industrial ventilation applications. The fan is powered by 400 V AC three-phase and delivers up to 2,315 m³/h air flow in a compact format of 391×391×117 mm. With an IP44 protection class and ball bearings, it is designed for long and reliable operation.
The fan is ideal for air handling units, refrigeration systems, and process ventilation where high airflow and quiet operation are important. The three-phase motor M4D068-DF in star connection (Y) with insulation class F provides stable performance even in heavily loaded environments.
- Air flow: 2,315 m³/h
- Voltage: 400 V AC, 50/60 Hz
- Power: 100/135 W
- Speed: 1,330/1,460 rpm
- Sound pressure level: 50 dB(A)
- Protection class: IP44, ball bearings
- Housing and grille: steel with black-coated plastic coating (RAL9005)
- Mounting position: shaft horizontal or rotor downwards (rotor upwards on request)
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 2315 m³/h |
| Speed | 1330/1460 rpm |
| Power | 100/135 W |
| Frequency | 50/60 Hz |
| Voltage | 400V AC VAC |
| Motor frame | The fan is equipped with a protective grille made of steel coated with black plastic (RAL9005) designed for a short nozzle. The standard mounting position is horizontal shaft or rotor downwards; rotor upwards is possible upon request. Condensate drainage is located on the rotor side. The fan size is 315 mm and the total weight is 3.23 kg. |
| Casing | steel, protective grille coated with black plastic (RAL9005) |
| Impeller | The fan impeller belongs to the S-series with sickle-shaped blades (5 pieces) and is designed for single-sided intake. The blades are made of pressed sheet metal (bright) and spray-painted with PP plastic. The rotor surface is painted black, and the airflow direction is A (axial). The direction of rotation is clockwise when looking at the rotor. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor code | M4D068-DF |
| Rotation direction | clockwise, looking towards the rotor |
| Motor type | The motor is a three-phase AC motor, type M4D068-DF, with a rated voltage of 400 V AC in star connection (Y). It has insulation class F and environmental protection class H1. The motor lacks factory-fitted overheat protection and is certified according to EN60335-1, as well as CE and EAC. Operating mode S1 applies, and the motor's maximum permissible ambient temperature is +80 °C during transport/storage. |
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