The W4E420-CP03-70 from EBM-Papst is a robust AC axial fan measuring 420×420×80 mm. Powered by a single-phase AC motor, it delivers an impressive airflow of 5,480 m³/h in free air. The fan is built for demanding industrial environments and can handle continuous operation around the clock.
With a UL and CSA approved motor, the W4E420-CP03-70 is ideal for North American applications in ventilation units, industrial cooling, and air handling systems where high capacity and reliability are crucial.
- Airflow: 5,480 m³/h in free air (60 Hz)
- Voltage: 115 V AC, 60 Hz
- Power consumption: 280 W, rated current 2.45 A
- Speed: 1,620 rpm
- Protection class: IP44
- Ball bearings for long and reliable service life
- Internal thermal overload protection (TOP)
- Housing made of galvanized sheet steel with black plastic coating (RAL9005)
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 5480 m³/h |
| Speed | 1620 rpm |
| Power | 280 W |
| Frequency | 60 Hz |
| Voltage | 115 V AC VAC |
| Motor frame | The fan casing is made of galvanized sheet metal coated with black plastic (RAL9005) and is of the round type with a protective grille made of steel coated with black plastic (RAL9005). The installation position is axis horizontal or rotor downward as standard; rotor upward is possible upon request. Condensate drainage is located on the rotor side. The fan weighs 8.7 kg and the operating mode is S1 (continuous operation). |
| Casing | sheet metal, galvanized and coated with black plastic (RAL9005), round |
| Impeller | The fan impeller has sickle-shaped blades (S-series) with single inlet and consists of 5 sheet metal blades, painted black. The fan size is 420 mm and the rotor surface is painted black. The airflow direction is 'V' and the rotation direction is counter-clockwise when viewed towards the rotor. At free air flow (60 Hz), an airflow of 5480 m³/h and a maximum back pressure of 80 Pa are achieved. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor protection | Thermal Overload Protector (TOP), internally connected |
| Motor code | M4E074-GA |
| Rotation direction | counter-clockwise, looking at the rotor |
| Motor type | The motor is a single-phase AC motor, type M4E074-GA, with a rated voltage of 115 V AC and a frequency of 60 Hz. It has a power consumption of 280 W and a rated current of 2.45 A. The motor is equipped with ball bearings and has insulation class B. Motor protection is provided by an internally connected thermal overload protector (TOP). The motor is approved according to CE, UL1004-3, and CSA C22.2 No. 77. |
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