The A4D315-AC20-50 from EBM-Papst is a robust AC axial fan with an IP44 rating, suitable for demanding industrial ventilation applications. The fan is powered by a three-phase AC motor, type M4D068-EC, and delivers an impressive airflow of up to 1,995 m³/h in free air. The housing is made of black painted steel sheet with a rounded design for easy integration into existing systems.
The fan is ideal for applications in industrial ventilation, air handling units, and heat recovery where high capacity and reliable operation are crucial.
- Airflow: up to 1,995 m³/h (in free air, 50 Hz)
- Voltage: 230/400 V AC, 50/60 Hz – supports both delta and star connection
- Power: 78 W (50 Hz) / 115 W (60 Hz)
- Speed: 1,400/1,590 rpm
- Impeller: 315 mm diameter, 5 straight blades in black painted steel sheet
- Protection class: IP44
- Bearing type: Ball bearings for long service life
- Mounting position: Shaft horizontal or rotor downwards (rotor upwards upon request)
At Reserv, you will find original parts from EBM-Papst with fast delivery and reliable availability through established wholesale warehouses. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 1995 m³/h |
| Speed | 1400/1590 rpm |
| Power | 78 W |
| Frequency | 50/60 Hz |
| Voltage | 230/400 V AC VAC |
| Motor frame | The fan is an A-series axial fan with straight blades and a sheet steel casing. The mounting position is with the shaft horizontal or the rotor downwards; mounting with the rotor upwards is possible upon request. Condensation drainage holes are located on the rotor side. The maximum screw length for mounting is 5 mm. |
| Casing | steel plate, painted black, round |
| Impeller | The fan impeller has a diameter of 315 mm and is equipped with 5 straight blades made of steel plate, painted black. The rotor surface is also painted black. The airflow direction is denoted 'V' and the direction of rotation is counter-clockwise when viewed towards the rotor. The fan impeller provides a maximum airflow of 1995 m³/h at free air and 50 Hz. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor code | M4D068-EC |
| Rotation direction | counterclockwise, viewed facing the rotor |
| Motor type | The motor is a three-phase AC motor, type M4D068-EC, with insulation class B. It can be operated in both delta and star connection at voltages of 230 V and 400 V AC, respectively. At 50 Hz, the power consumption is 78 W, and at 60 Hz, it is 115 W. The motor has operating mode S1 and is protected against contact with a touch current under 0.75 mA according to IEC 60990. The protection class is I and requires the customer to connect protective earth. |
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