The 9295414449 from EBM-Papst is a powerful DC axial fan with a wall ring, equipped with an electronically commutated EC motor for efficient and quiet operation. The fan delivers an impressive maximum airflow of 900 m³/h and a maximum static pressure of 740 Pa at 7,500 rpm. With a metal housing and outer dimensions of 172 × 150 × 51 mm, it is suitable for demanding industrial ventilation applications.
Thanks to PWM control and a wide voltage range of 36–72 V DC, the fan is flexible and easy to integrate into existing systems. It is an excellent choice for applications in electronics cooling, industrial ventilation, and air treatment where high performance and long lifespan are crucial.
- Maximum airflow: 900 m³/h
- Operating voltage: 48 V DC (36–72 V allowed range)
- Speed: 7,500 rpm with PWM control
- Power consumption: max 160 W
- Ball bearings with an estimated lifespan of 70,000 hours (L10 at 40 °C)
- Built-in reverse polarity protection and automatic restart upon locked rotor
- Metal housing with optional mounting position
- Sound pressure level: 80 dB(A)
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 900 m³/h |
| Speed | 7,500 rpm |
| Power | 160W |
| Voltage | 48 V DC VAC |
| Motor frame | The fan has a metal casing with outer dimensions of 172 mm diameter, 150 mm width, and 51 mm depth. Mounting is done with M4 screws (ISO 4762), degreased and without washers. The maximum torque for mounting via both mounting flanges is 260 Ncm per corner. The mounting position for the shaft is optional. |
| Casing | metal |
| Impeller | The fan wheel is made of plastic and rotates counter-clockwise when viewed from the rotor. The airflow is directed outwards over the struts (air outlet over struts). With free airflow, a maximum flow of 900 m³/h and a maximum static pressure of 740 Pa are achieved at 7,500 rpm. The optimal operating point is at 655 m³/h and 362 Pa. |
| Bearing type | ball bearing |
| Motor protection | automatic restart on locked rotor |
| Motor code | 6448/2TDHHPR |
| Rotation direction | counter-clockwise |
| Motor type | The motor is an EC motor (electronically commutated) with speed control via PWM signal. The operating voltage is nominally 48 V DC with an allowed range of 36–72 V. Maximum power consumption is 169 W and the maximum speed is 7,500 rpm. The motor has built-in reverse polarity protection via P-channel FET and automatic restart in case of locked rotor. The estimated service life is 70,000 hours (L10) at 40 °C ambient temperature. |
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