The S4D350-AR06-31 from EBM-Papst is a robust AC axial fan with IP44 protection and a black-coated sheet steel housing. The fan is driven by the M4D068-EC motor and delivers an impressive airflow of 3,340 m³/h at 50 Hz. It is ideal for industrial ventilation systems, air handling units, and other demanding applications where reliable and efficient air movement is required.
The fan is a popular choice for OEM manufacturers and service technicians who need a reliable, high-capacity component. The black-coated sheet steel housing is designed for the S-series and allows for easy mounting with accessories such as a wall ring and protective grille.
- Airflow: 3,340 m³/h (50 Hz) / 3,815 m³/h (60 Hz)
- Voltage: 230/400 V AC, 50/60 Hz
- Rated power: 135 W (50 Hz) / 185 W (60 Hz)
- Speed: 1,420 rpm
- Sound pressure level: 64 dB(A)
- Protection class: IP44, insulation class F
- Impeller diameter: 350 mm, axial flow
- Housing: black-coated sheet steel with cable outlet
At Reserv, we stock original EBM-Papst parts for fast delivery. You can rest assured that you will receive the correct component — directly from an established wholesaler. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 3,340 m³/h |
| Speed | 1420 rpm |
| Power | 135W |
| Frequency | 50/60 Hz |
| Voltage | 230/400 V AC VAC |
| Motor frame | The casing is made of sheet metal with a black finish and is designed for the S-series with a diameter of 350 mm. The fan can be fitted with a wall ring and protective grille as accessories. Mounting is done via M4 bolts according to the dimensional drawing. Accessories such as a wall ring, protective grille, and capacitor are available as separate options. |
| Casing | sheet metal (black lacquered) |
| Impeller | The fan impeller has a diameter of 350 mm and is designed for axial flow. It is supplied in two rotation directions: counter-clockwise (V) or clockwise (A) when viewed in the direction of airflow. At 50 Hz, the fan impeller provides an airflow of 3340 m³/h and a maximum back pressure of 120 Pa. At 60 Hz, the airflow increases to 3815 m³/h. |
| IP class | IP44 |
| Motor code | M4D068-EC |
| Rotation direction | Counter-clockwise (C) / clockwise (A) |
| Motor type | The motor is type M4D068-EC and is an AC motor with insulation class F. It is designed for operation at 230/400 V and frequencies of 50 or 60 Hz. At 50 Hz, the rated power is 135 W and the rated current is 0.42 A. At 60 Hz, the power increases to 185 W and the current is 0.37 A. The motor has an IP44 protection rating. |
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