The W4E350-DP18-72 from EBM-Papst is a robust AC axial fan with an IP44 protection rating. The fan is equipped with the M4E074-DF single-phase motor and a black-painted steel impeller with a diameter of 350 mm. It is ideal for industrial ventilation systems and air handling units where reliable continuous operation is required.
Thanks to its ball bearings and S1 operating mode, the fan is built for long and low-maintenance operation. It is suitable for installers and maintenance technicians who need a reliable replacement fan for demanding environments.
- Voltage: 115 V AC, 50/60 Hz
- Power: 130 W (50 Hz) / 200 W (60 Hz)
- Speed: 1,400 / 1,590 rpm
- Protection class: IP44
- Bearing type: Ball bearings for long operating life
- Thermal overload protection device (TOP), internally connected
- Housing: Galvanized sheet steel with black painted plastic, round
- Connection: PFA cable 4G0.5 mm² with crimped brass wire ends
At Reserv, we stock original EBM-Papst parts for fast delivery. You get the right part directly — with no compromise on quality. See the data sheet on the product page for full technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Speed | 1400/1590 rpm |
| Power | 130/190/200 W |
| Frequency | 50/60 Hz |
| Voltage | 115 V AC VAC |
| Motor frame | The wall ring is made of galvanized sheet metal coated with black plastic. The protective grille is made of steel with phosphate treatment and black plastic coating. The mounting screws shall be of strength class 8.8 and shall be secured against accidental loosening, e.g. with self-locking screws. The unit is designed as a built-in component and is mounted with the shaft horizontally or the rotor downwards as standard. |
| Casing | sheet metal, galvanized and black-painted plastic, round |
| Impeller | The fan impeller (rotor) has a diameter of 350 mm and is black-coated. The blades are made of black-coated sheet metal and are designed to move air with a density of 1.2 kg/m³. The airflow direction is 'A' type. The rotor is basic-insulated and must not be touched after installation. The maximum permissible ambient temperature during operation is 55 °C (50 Hz, CE). |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor protection | Thermal overload protector (TOP), internally connected |
| Motor code | M4E074-DF |
| Rotation direction | clockwise, viewed from the rotor side |
| Motor type | The motor is of the single-phase (1~) type with motor designation M4E074-DF and is designed for 115 V AC at 50 or 60 Hz. Power consumption varies between 130 W at 50 Hz and up to 200 W at 60 Hz (UL). The motor is equipped with an internally wired thermal overload protection device (TOP) and a 16 µF / 400 V capacitor. Insulation class is F and operating mode is S1 (continuous operation). The motor bearings are ball bearings for long and reliable operating life. |