The 8318/2 from EBM-Papst is a compact DC axial fan, designed for demanding applications where reliability and long operating times are crucial. Measuring 80×80×32 mm, the fan delivers up to 80 m³/h at a speed of 5,000 rpm. With an IP54 protection rating and ball bearings, it is built for harsh environments.
Thanks to an operating temperature range of –20 to +75 °C and support for PWM and analog control, the 8318/2 is well-suited for industrial electronics, control cabinets, and automation equipment where stable cooling is required even under difficult conditions.
- Voltage: 24 V DC (allowed range 12–28 V)
- Airflow: 80 m³/h
- Speed: 5,000 rpm
- Power: 6.0 W
- Sound pressure: 48 dB(A) at 1 m
- Protection rating: IP54
- Bearing type: ball bearings, L10 lifetime 55,000 h (at 40 °C)
- Housing: fiberglass-reinforced PBT plastic, square, 170 g
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 80 m³/h |
| Speed | 5000 rpm |
| Power | 6.0 W |
| Voltage | 24V DC VAC |
| Motor frame | The fan has a housing of glass-fiber-reinforced PBT plastic and measures 80 x 32 mm. The housing is tin-plated, and the weight is 170 g. Finger guards are available as accessories. The unit is supplied in standard packages of 30. |
| Casing | glass fibre reinforced plastic (GRP/PBT), square |
| Impeller | The fan impeller is made of glass-reinforced polyamide (GRP/PA) and has a rotor pitch of max 0.4 mm. The airflow direction is exhaust over struts. At nominal speed, the fan delivers a maximum airflow of 80 m³/h and a sound pressure level of 48 dB(A) measured at 1 m from the fan axis. |
| Bearing type | ball bearing |
| IP class | IP54 |
| Rotation direction | clockwise, looking at the rotor |
| Motor type | The motor is a DC motor designed for 24 V nominal voltage with an allowed voltage range of 12–28 V. The operating temperature range is -20 to +75 °C. The motor's expected L10 life with ball bearings is 55,000 hours at 40 °C according to EBM-Papst standard, and the maximum service life is 92,500 hours. The motor supports special versions such as speed signal, PWM control, analog control, and humidity and salt spray protection. |
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