The W4E400-CP14-70 from EBM-Papst is a robust AC axial fan with a rounded housing measuring 528 × 80 mm. Powered by a single-phase AC motor, the fan delivers an impressive airflow of 4,820 m³/h. It is well-suited for demanding ventilation installations in industrial and technical environments.
Thanks to its sickle-shaped blades and ball bearings, the fan offers high efficiency and long operating life with minimal maintenance. It is a natural choice for facilities requiring powerful air circulation at 115 V AC and 60 Hz.
- Airflow: 4,820 m³/h at free air
- Voltage: 115 V AC, 60 Hz
- Power: 250 W, speed 1,680 rpm
- Bearing type: ball bearings for long lifespan
- Protection class: IP44
- Housing: galvanized sheet steel coated with black plastic (RAL9005), round
- Thermal overload protection (TOP), internally connected
- Mounting position: shaft horizontal or rotor downwards (rotor upwards upon request)
Reserv stocks original EBM-Papst parts and collaborates with established wholesalers for quick delivery. You can be confident that you will receive a genuine product with a full quality guarantee. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 4820 m³/h |
| Speed | 1680 rpm |
| Power | 250W |
| Frequency | 60 Hz |
| Voltage | 115 V AC VAC |
| Motor frame | The casing is made of galvanized sheet metal coated with black plastic (RAL9005) and forms a round full-nose construction. The protective grille is made of steel coated with black plastic (RAL9005). Condensation drain holes are on the rotor side. The installation position is shaft horizontal or rotor down as standard, with rotor up possible on request. |
| Casing | sheet metal, galvanized and coated with black plastic (RAL9005), round |
| Impeller | The impeller has sickle-shaped blades (S-series) made of sheet metal, painted black, with single inlet and round full nose. The fan size is 400 mm and the rotor surface is painted black. The airflow direction is 'V' and the fan is capable of delivering up to 4820 m³/h in free air at 60 Hz. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor protection | Thermal overload protection (TOP), internally connected |
| Motor code | M4E074-EI |
| Rotation direction | counter-clockwise, looking at the rotor |
| Motor type | The motor is of type M4E074-EI and is a single-phase AC motor designed for 115 V AC at 60 Hz. It has a nominal speed of 1680 rpm and a power consumption of 250 W. The motor is equipped with internally wired thermal overload protection (TOP) and ball bearings for long service life. The insulation class is B, and the motor can withstand a maximum ambient temperature of +80 °C during transport and storage. |