The R4D400-AD22-06 from EBM-Papst is a robust centrifugal fan with backward-curved blades, designed for demanding industrial ventilation applications. The fan delivers up to 4,260 m³/h and is powered by a three-phase AC motor with a rated voltage of 400 V AC. With IP54 protection class and ball bearings, it can withstand harsh operating environments.
The fan is ideal for air handling units, process air systems, and industrial ventilation where high airflow, operational reliability, and flexible mounting are crucial. Thanks to its optional mounting position, it is easy to integrate into existing systems.
- Airflow up to 4,260 m³/h (50 Hz, delta connection)
- Three-phase AC motor M4D094-HA, 400 V AC, 50/60 Hz
- Star or delta winding (Y/Δ)
- IP54 protection class – suitable for harsh environments
- Ball bearings for long service life and reliable operation
- Thermal contact with automatic reset
- Sheet aluminium impeller, 400 mm, backward-curved blades
- Optional mounting position – flexible installation
At Reserv, you can order the R4D400-AD22-06 as an original product from EBM-Papst. We stock a wide range of EBM-Papst fans through our wholesalers and ensure that you receive genuine spare parts with fast delivery.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 4260 m³/h |
| Speed | 1235/1415/1610 rpm |
| Power | 515 W |
| Frequency | 50/60 Hz |
| Voltage | 400V AC VAC |
| Motor frame | The fan has no condensate drain holes and can be mounted in any position. Mounting screws can have a maximum exposed length of 12 mm. An inlet pipe (art. no. 54476-2-4013) is available as an accessory but is not included in the standard delivery. The fan weighs 8.58 kg. |
| Casing | backward-curved blades, single inlet, size 400 mm |
| Impeller | The fan impeller is of centrifugal type with backward curved blades and single inlet. It has 6 blades made of sheet aluminum with a black lacquered rotor surface. The impeller size is 400 mm and it rotates clockwise when viewed from the rotor. The fan impeller provides a maximum airflow of up to 4260 m³/h at 50 Hz delta connection. |
| Bearing type | ball bearing |
| IP class | IP54 |
| Motor protection | thermal contact with automatic reset |
| Motor code | M4D094-HA |
| Rotation direction | clockwise, looking towards the rotor |
| Motor type | The motor is a three-phase AC motor, type M4D094-HA, with a rated voltage of 400 V AC. It can be connected in star (Y) or delta (Δ) winding and is designed for operation at both 50 Hz and 60 Hz. The insulation class is F, and motor protection is provided by a thermal contact with automatic reset. The enclosure class is IP54, and the motor is approved according to the EAC standard. The operating mode is S1 (continuous duty). |
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