The 8315100162 from EBM-Papst is a compact DC axial fan measuring 80 × 80 × 38 mm with an operating voltage of 24 V DC. It is built for demanding environments with IP68 rating and delivers impressive performance with an airflow of up to 204 m³/h at 15,500 rpm. Thanks to PWM speed control and built-in reverse polarity protection, it is well-suited for applications where precision and operational reliability are crucial.
The fan is suitable for industrial environments, medical equipment, and electronics cooling where protection against dust and water is required. The wide voltage range of 16–32 V allows for flexible integration into various systems.
- Airflow: up to 204 m³/h
- Maximum static pressure: 1,120 Pa
- Speed: 15,500 rpm
- Ingress protection: IP68
- PWM speed control (2–5 kHz, 0–100%)
- Reverse polarity protection via P-channel FET
- Automatic restart upon rotor lock
- Ball bearings for long service life
At Reserv, we stock original EBM-Papst parts for quick delivery. You can rest assured that you will receive the correct component — certified and tested to last. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 204 m³/h |
| Speed | 15,500 rpm |
| Power | 38 W |
| Voltage | 24V DC VAC |
| Motor frame | The fan has the dimensions 80 × 80 × 38 mm and weighs 220 g. The housing is made of plastic. ISO 4762 M4 mounting screws are used, degreased and without a washer. The maximum torque for mounting is 50 Ncm at the cable corner and 110 Ncm at the other corners. The mounting position for the shaft is optional. |
| Casing | plastic, square |
| Impeller | The fan wheel is made of plastic and rotates counter-clockwise when viewed toward the rotor. The airflow is directed outward over the support struts (air outlet over struts). At free airflow and 15,500 rpm, a maximum airflow of 204 m³/h and a maximum static pressure of 1,120 Pa are achieved. The optimal operating point is 145 m³/h at 530 Pa. |
| Bearing type | ball bearing |
| IP class | IP68 |
| Motor protection | automatic restart on locked rotor |
| Motor code | VWCF080KJFMS |
| Rotation direction | counter-clockwise (viewed towards the rotor) |
| Motor type | The motor is an electronically controlled DC motor with a nominal voltage of 24 V and a voltage range of 16–32 V. It features PWM speed control with a frequency of 2–5 kHz and can be regulated between 0 and 100% speed. The motor is equipped with reverse polarity protection via a P-channel FET and automatic restart in case of a locked rotor. Power consumption at free airflow is up to 1,600 mA, and the starting current is 4,000 mA. |