The S4E450-AU03-02 from EBM-Papst is a robust axial fan with a protective grille, built for demanding industrial ventilation tasks. The fan is powered by a single-phase 230 V AC motor and delivers an airflow of 3,920 m³/h. With an IP54 protection rating, it handles both dust and splashing water without problems.
The fan is ideal for air handling units, industrial premises, and technical spaces where high capacity and operational reliability are required. Standard mounting is with the shaft horizontal or rotor downwards, and rotor upwards can be ordered if needed.
- Airflow: 3,920 m³/h
- Voltage: 230 V AC, 50/60 Hz
- Power: 350/425 W
- Speed: 1,300/1,490 rpm
- Protection class: IP54
- Motor: M4E094-EA with thermal overload protection (TOP) and ball bearings
- Fan impeller: 5 sickle-shaped pressed sheet blades, Ø 450 mm
- Casing: Steel protective grille coated with black plastic (RAL9005)
At Reserv, you will find original parts from EBM-Papst stocked by our wholesaler. This means fast delivery and reliable quality — whether you are replacing an old fan or complementing a new system. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 3920 m³/h |
| Speed | 1300/1490 rpm |
| Power | 350/425 W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan is supplied with a steel guard grille coated with black plastic (RAL9005), designed for a short nozzle. The terminal box is made of PP plastic. The standard mounting position is horizontal shaft or rotor down, while rotor up can be ordered. The unit weighs 7.3 kg. |
| Casing | Steel protective grille coated with black plastic (RAL9005), sheet metal blades lacquered black |
| Impeller | The fan impeller has 5 sickle-shaped blades (S-series) made of pressed sheet metal, black painted and surface-treated with PP plastic. The airflow direction is type A. The rotor surface is black painted and the rotor has condensation drainage holes on the rotor side. The fan impeller has a diameter of 450 mm. |
| Bearing type | ball bearing |
| IP class | IP54 |
| Motor protection | Thermal overload protection (TOP), internally connected |
| Motor code | M4E094-EA |
| Rotation direction | clockwise, looking towards the rotor |
| Motor type | The motor is an M4E094-EA type, a single-phase AC motor for 230 V with a frequency of 50/60 Hz. It has insulation class F and environmental protection class H2. Motor protection is provided by an internal thermal overload protector (TOP). The motor is equipped with ball bearings and has operating class S1. The capacitor is 8 µF / 450 VDB. |