The A4D450-AP01-02 from EBM-Papst is a robust AC axial fan, measuring 446×446×135 mm and equipped with the three-phase AC motor M4D074-GA. The fan delivers an airflow of up to 5,445 m³/h and is suitable for demanding industrial ventilation applications where high capacity and operational reliability are required.
With support for both star and delta connection, the fan can be easily adapted to 400 V and 230 V respectively, making it flexible for different power grid configurations. It is ideal for air handling units, industrial ventilation, and process coolers.
- Airflow: 5,445 m³/h
- Voltage: 230/400 V AC, 50/60 Hz
- Power: 200 W | Speed: 1,380/1,540 rpm
- Protection class IP44 with ball bearings for long service life
- 5 sickle-shaped sheet metal blades, painted black (S-series)
- Insulation class F, operating mode S1, permissible ambient temperature up to +60 °C
- Halogen-free silicone cable 7×0.5 mm² for safe connection
- Weight: 4.95 kg
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 5445 m³/h |
| Speed | 1380/1540 rpm |
| Power | 200 W |
| Frequency | 50/60 Hz |
| Voltage | 230/400 V AC VAC |
| Motor frame | The fan is intended for horizontal shaft mounting or with the rotor facing downwards; mounting with the rotor facing upwards is available on request. The product drawing shows that the maximum screw length for mounting is 10 mm. The unit weighs 4.95 kg. |
| Casing | sheet metal, painted black |
| Impeller | The impeller is made of sheet metal (steel) and is painted black. It has 5 shielded sickle-shaped blades (S-series) and is mounted with airflow direction A. The impeller diameter is 450 mm and rotates clockwise when viewed towards the rotor. Condensate drainage holes are located on the rotor side. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor code | M4D074-GA |
| Rotation direction | clockwise, looking towards the rotor |
| Motor type | The motor is a three-phase AC motor of type M4D074-GA with insulation class F and operating mode S1. It can be connected in star (Y) for 400 V or in delta (Δ) for 230 V, and is designed for both 50 Hz and 60 Hz. The motor's enclosure class is IP44 and protection class I. The permissible ambient temperature for the motor during operation is up to +60 °C, and during transport/storage from -40 °C to +80 °C. |
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