The 6424H from EBM-Papst is a robust DC axial fan with a wall ring, designed for demanding ventilation needs in industrial applications. The fan measures 172 x 150 x 51 mm and is powered by a DC motor with a wide voltage range of 12–28 V DC. With a maximum airflow of 460 m³/h and a maximum static pressure of 245 Pa, it delivers powerful performance in a compact format.
Thanks to its optional mounting position and metal housing, the 6424H is equally suitable for control electronics, industrial equipment, and ventilation and cooling systems where reliability and consistent airflow are crucial.
- Airflow: 460 m³/h (free flow)
- Voltage: 24 V DC, range 12–28 V
- Speed: 4,000 rpm
- Power: 26 W at nominal voltage
- Ball bearings for long service life
- Metal housing with optional mounting position
- Automatic restart upon locked rotor and reverse polarity protection
- Sound pressure level: 60 dB(A)
At Reserv, you will find original EBM-Papst parts stocked by our wholesaler, ensuring fast delivery and the right quality directly to you. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 460 m³/h |
| Speed | 4000 rpm |
| Power | 26 W |
| Voltage | 24V DC VAC |
| Motor frame | The fan has a metal casing with dimensions 150 x 51 mm and a diameter of 172 mm. Mounting is done with ISO 4762 M4 screws, degreased and without additional support or washer. The maximum tightening torque during mounting across both mounting flanges is 260 Ncm for all corners. The mounting position for the shaft is optional. |
| Casing | metal |
| 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 4000 rpm and free airflow, a maximum flow of 460 m³/h and a maximum static pressure of 245 Pa are achieved. The optimal operating point is 300 m³/h at 93 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 12–28 V. Power consumption at free airflow is 26 W at nominal voltage. The motor has reverse polarity protection via a rectifier diode and automatic restart at locked rotor. The internal fuse is a Littelfuse NANO2 4 A fast-acting fuse. Protection class III according to safety standard. |