The 6224NM from EBM-Papst is a robust DC axial fan with a wall ring, measuring 172x51 mm and designed for demanding ventilation applications. The fan is powered by a 24 V DC motor with a wide voltage range of 12-32 V, making it flexible for many different systems. The housing is made of metal, offering a solid, compact construction.
The fan is perfectly suited for industrial applications, electrical cabinets, cooling systems, and air handling units where stable airflow and operational reliability are important. The free mounting position and plug connection simplify installation and service.
- Airflow: 330 m³/h at free flow
- Maximum static pressure: 138 Pa
- Voltage range: 12–32 V DC (nominal 24 V)
- Power: 12 W, rated current 500 mA
- Speed: 2850 rpm, counter-clockwise rotation
- Ball bearings for long life and quiet operation (50 dB(A))
- Automatic restart upon locked rotor and reverse polarity protection
- Optional mounting position, metal housing, connector (plug)
At Reserv, you can purchase original EBM-Papst parts with reliable availability through established wholesale warehouses. We deliver quickly and securely — whether you need one fan or several. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 330 m³/h |
| Speed | 2850 rpm |
| Power | 12W |
| Voltage | 24V DC VAC |
| Motor frame | The fan has a diameter of 172 mm and a depth of 51 mm, with a total assembled depth including the metal housing. ISO 4762 M4 mounting screws are used, degreased and without a washer. The maximum tightening torque during assembly is 600 Ncm in all corners. The mounting position for the shaft can be chosen freely. |
| Casing | metal, round |
| Impeller | The impeller 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 nominal speed of 2850 rpm, the fan delivers a maximum free airflow of 330 m³/h and a maximum static pressure of 138 Pa. |
| Bearing type | ball bearing |
| Motor protection | automatic restart on locked rotor |
| Rotation direction | counter-clockwise |
| Motor type | The motor is a DC motor with a nominal voltage of 24 V and a voltage range of 12–32 V. It consumes 12 W at nominal voltage and free airflow. The motor has reverse polarity protection via a rectifier diode and automatic restart in case of a locked rotor. The protection class is III and the insulation resistance exceeds 10 MOhm. |
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