The 8318 from EBM-Papst is a compact axial fan with a wall ring for DC applications. The fan measures 80 × 80 × 32 mm and is powered by a DC motor with a nominal voltage of 48 V and a wide voltage range of 36–60 V. It is ideal as a spare part or component in new installations for electronics cooling, telecom, and industrial equipment.
Thanks to its ball bearing and robust plastic casing, the 8318 offers long operating life and high operational reliability. Its estimated lifespan of 70,000 hours (L10) at 40 °C makes it a reliable choice in demanding environments.
- Airflow: 52 m³/h at free flow
- Maximum static pressure: 60 Pa at 3,300 rpm
- Power consumption: 3.0 W at nominal voltage
- Sound pressure level: 35 dB(A) at 1 meter distance
- Built-in protection against reverse polarity and automatic restart in case of locked rotor
- Ball bearing with an estimated lifespan of 70,000 hours (L10)
- Optional mounting position – connection via 310 mm cable
At Reserv, you will find original EBM-Papst parts stocked by our wholesaler for fast delivery. You can rest assured that you will get the right part – every time. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 52 m³/h |
| Speed | 3300 rpm |
| Power | 3.0 W |
| Voltage | 48 V DC VAC |
| Motor frame | The fan is mounted with ISO 4762 M4 screws without additional support or washer. Maximum tightening torque is 20 Ncm at the cable outlet corner and 30 Ncm at the other corners. The mounting position for the shaft can be freely chosen. The unit weighs 0.165 kg. |
| Casing | plastic, square |
| Impeller | The fan impeller is made of plastic and mounted in a plastic housing measuring 80 × 80 × 32 mm. It provides a maximum free air flow of 52 m³/h and a maximum static pressure of 60 Pa at 3,300 rpm. The airflow is directed outwards over the struts. The sound pressure level at free air flow is 35 dB(A) measured at a distance of 1 meter. |
| Bearing type | ball bearing |
| Motor protection | automatic restart on locked rotor |
| Motor code | VWC0080AUJAS |
| Rotation direction | clockwise |
| Motor type | The motor is a DC motor with a nominal voltage of 48 V and a voltage range of 36–60 V. Power consumption at free air flow is 3.0 W at nominal voltage. The motor has built-in reverse polarity protection via a rectifier diode and automatic restart in case of locked rotor. The service life is estimated to be 70,000 hours (L10) at 40 °C ambient temperature. |