The 3214J/2H3 from EBM-Papst is a compact and powerful DC axial fan with a wall ring, designed for demanding applications where high airflow and high static pressure are required. Measuring 92 × 92 × 38 mm, the fan delivers up to 238 m³/h in free air. With a voltage range of 12–27.6 V DC and an L10 lifetime of 65,000 hours, it is built for long-lasting and reliable operation.
Thanks to its compact size and optional mounting position, the fan is ideal for control cabinets, industrial electronics, and ventilation systems where space is limited but performance requirements are high.
- Voltage: 24 V DC (range 12–27.6 V)
- Airflow: up to 238 m³/h
- Maximum static pressure: 645 Pa
- Speed: 11,000 rpm
- Power: 30 W
- Bearing type: ball bearing, L10 lifetime 65,000 h at 40 °C
- Motor protection: locked rotor protection with automatic restart and reverse polarity protection
- Sound pressure level: 69 dB(A)
At Reserv, EBM-Papst original parts are stocked by established wholesalers, guaranteeing genuine quality and fast delivery. Order with confidence and get the right part directly for your project.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 238 m³/h |
| Speed | 11,000 rpm |
| Power | 30W |
| Voltage | 24V DC VAC |
| Motor frame | The casing is square and made of plastic with dimensions 92 × 92 × 38 mm, weighing 280 g. Fastening is done with ISO 4762 M4 screws (degreased, without washer and without additional support) in the mounting flanges. The maximum tightening torque for mounting holes is 30 Ncm for all corners, including the corner where the cable is located. |
| Casing | plastic, square |
| Impeller | The fan impeller is made of plastic and designed for axial flow with air discharge over the struts. At 11,000 rpm and free airflow, the fan delivers a maximum flow of 238 m³/h and a maximum static pressure of 645 Pa. The optimal operating point is 170 m³/h at 300 Pa. The direction of rotation is clockwise when looking at the rotor. |
| Bearing type | ball bearing |
| Motor protection | locked rotor protection with automatic restart |
| Motor code | 3214 J/2H3 |
| Rotation direction | clockwise (viewed facing the rotor) |
| Motor type | The motor is an electronically speed-controlled DC motor with a nominal voltage of 24 V and a voltage range of 12–27.6 V. With free airflow and nominal voltage, the current consumption is 1240 mA and the power consumption is 30 W. The motor has built-in reverse polarity protection via a rectifier diode, as well as locked rotor protection with automatic restart. The motor is equipped with ball bearings and has an expected L10 lifetime of 65,000 hours at 40 °C. |
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