The 3214JH4 from EBM-Papst is a compact and powerful DC axial fan, equipped with an S-Force motor and a wall ring. The fan measures 92 × 92 × 38 mm and delivers an impressive airflow of 285 m³/h at 24 V DC. It is excellent where high performance is required in a small format.
The fan is designed for demanding applications in industrial cooling, computers, and electrical cabinets where high static pressure and reliable operation are crucial. The voltage range of 12–27.6 V DC provides flexibility in various system environments.
- Airflow: 285 m³/h
- Maximum static pressure: 800 Pa
- Voltage: 24 V DC (range 12–27.6 V DC)
- Speed: 13,000 rpm
- Ball bearings with a lifespan of 60,000 hours (L10) at 40 °C
- Built-in reverse polarity protection and automatic restart upon locked rotor
- Plastic housing, 92 × 92 × 38 mm, optional mounting position
- Sound pressure level: 76 dB(A) at free airflow
At Reserv, we stock EBM-Papst original parts for quick delivery. You can trust that you will receive the correct product — certified and tested according to the manufacturer's specifications. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 285 m³/h |
| Speed | 13,000 rpm |
| Power | 50 W |
| Voltage | 24V DC VAC |
| Motor frame | The housing is square with dimensions 92 × 92 × 38 mm and is made of plastic. Mounting is done via mounting flanges in all four corners with ISO 4762 M4 screws without washers. The unit weighs 280 grams and can be mounted in any position with regard to the motor shaft's orientation. |
| Casing | plastic, square |
| Impeller | The fan impeller is made of plastic and is of axial type with airflow directed outwards over the struts. At a nominal speed of 13,000 rpm, the fan impeller delivers a maximum free air flow of 285 m³/h and a maximum static pressure of 800 Pa. The sound pressure level at free air flow is 76 dB(A) measured at a distance of 1 meter. |
| Bearing type | ball bearing |
| Motor protection | automatic restart at locked rotor |
| Rotation direction | clockwise |
| Motor type | The motor is a DC motor with electronic speed control and a nominal voltage of 24 V DC with a voltage range of 12–27.6 V. It has built-in reverse polarity protection via a rectifier diode and automatic restart in case of a locked rotor. The rated power is 50 W and the rated current is 2100 mA at free airflow. The motor is equipped with ball bearings and has a service life of 60,000 hours (L10) at 40 °C. |