The 8214J/2H4P from EBM-Papst is a compact and powerful DC axial fan with a flange, measuring 80 × 80 × 38 mm. It is designed for demanding applications where high airflow and high static pressure are required in a small space. With S-Force technology, it delivers exceptional performance for its size.
Thanks to its wide voltage range and PWM control, the 8214J/2H4P is ideal for industrial electronics, server cabinets, medical equipment, and other applications where precise speed control and reliable cooling are crucial.
- Voltage: 24 V DC (range 12–27.6 V)
- Airflow: up to 220 m³/h
- Maximum static pressure: 710 Pa
- Speed: 14,000 rpm
- Power: 39 W
- Sound pressure: 71 dB(A)
- Bearing type: ball bearing
- PWM control: 1–30 kHz, with reverse polarity protection and locked rotor protection
- Connection: 310 mm cable, mounting position optional
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 220 m³/h |
| Speed | 14,000 rpm |
| Power | 39 W |
| Voltage | 24V DC VAC |
| Motor frame | The fan has a plastic casing with dimensions 80 × 80 × 38 mm and weighs 210 g. It is mounted with ISO 4762 M4 screws, degreased and without a washer. The maximum tightening torque varies depending on the mounting point: 50 Ncm in the corners of the cable outlet and 110 Ncm in the other corners. The motor shaft can be mounted in any position. |
| Casing | plastic, square |
| Impeller | The fan wheel is made of plastic and rotates counter-clockwise when viewed from the rotor side. The airflow is directed outwards over the struts (air outlet over struts). At a maximum speed of 14,000 rpm and free airflow, the fan wheel delivers up to 220 m³/h and a maximum static pressure of 710 Pa. The optimal operating point is 135 m³/h at 330 Pa. |
| Bearing type | ball bearing |
| Rotation direction | counter-clockwise |
| Motor type | The motor is a DC motor with electronic speed control via PWM signal (1–30 kHz). The rated voltage is 24 V DC with an allowed voltage range of 12–27.6 V. The motor has reverse polarity protection via a rectifier diode and locked rotor protection with automatic restart. In the event of a locked rotor, the starting current is approximately 6000 mA and the motor attempts to restart at typical intervals of 0.5 s/10 s. |
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