The R4E400-AR05-06 from EBM-Papst is a powerful centrifugal fan with backward-curved blades, designed for demanding ventilation and air handling applications. The fan measures 404 × 404 × 190 mm and delivers a maximum airflow of 3,165 m³/h at 50 Hz. With IP54 protection and robust construction, it is well-suited for industrial environments where reliability is crucial.
The fan is an excellent choice for air handling units, HVAC systems, and process ventilation where high airflow and operational reliability are important. Its flexible mounting position makes installation easy regardless of the application.
- Airflow: 3,165 m³/h (50 Hz) / 3,535 m³/h (60 Hz)
- Voltage: 230 V AC, 50/60 Hz
- Power: 375 W (50 Hz) / 540 W (60 Hz)
- Speed: 1,355 rpm (50 Hz) / 1,480 rpm (60 Hz)
- Motor: M4E094-FA with thermal overload protection (TOP), insulation class F
- Protection class: IP54
- Fan impeller: backward-curved, 6 blades in sheet aluminum, 400 mm
- Mounting position: any
At Reserv, you will find original EBM-Papst parts, stocked by our wholesaler for fast delivery. You can shop with confidence, knowing that you will always get the right part for your system. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 3165 m³/h |
| Speed | 1355/1480 rpm |
| Power | 375/540 W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan can be mounted in any position (unlimited installation position). There are no condensate drain holes. Fasteners allow for a maximum of 12 mm screw clearance. An accessory inlet ring (art. no. 54476-2-4013) is available but is not included in the standard delivery. |
| Impeller | The fan impeller is of the backward-curved type with single-sided intake. It has 6 blades made of sheet aluminum and has a size of 400 mm. The rotor surface is black lacquered. The fan impeller delivers a maximum airflow of 3165 m³/h at 50 Hz and 3535 m³/h at 60 Hz. |
| Bearing type | ball bearing |
| IP class | IP54 |
| Motor protection | Thermal overload protection (TOP) with basic insulation |
| Motor code | M4E094-FA |
| Rotation direction | clockwise, looking towards the rotor |
| Motor type | The motor is of type M4E094-FA, a single-phase AC motor designed for operation at 230 V and 50/60 Hz. At 50 Hz, the nominal speed is 1355 rpm with a power consumption of 375 W and a current draw of 1.75 A. At 60 Hz, the nominal speed is 1480 rpm with a power consumption of 540 W and a current draw of 2.4 A. The motor is equipped with thermal overload protection (TOP) with basic insulation and insulation class F. An 8 µF (400 V) capacitor is included, and the motor complies with the requirements of EN 60034-1 (2010). |