The 6248NM from EBM-Papst is a robust DC tubeaxial fan with a round aluminum housing measuring 172 x 51 mm. The fan is powered by a 48 V brushless DC motor and delivers an impressive airflow of 350 m³/h – with a noise level of only 50 dB(A). It is ideal for demanding industrial environments where reliability and long service life are crucial.
With an expected service life of 157,500 hours (L10 at 40 °C), the 6248NM is an obvious choice for OEM manufacturers and service technicians in industry, computer technology, and power electronics.
- Voltage: 48 V DC (range 28–60 V)
- Airflow: 350 m³/h at 2,850 rpm
- Power: 11.5 W
- Sound pressure: 50 dB(A)
- Protection class: IP54
- Bearing type: Ball bearing for long service life
- Housing: Aluminum, round 172 x 51 mm
- Protection against reverse polarity and blocking
At Reserv, EBM-Papst original parts are stocked by authorized wholesalers, guaranteeing genuine quality and fast delivery directly to your door. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 350 m³/h |
| Speed | 2850 rpm |
| Power | 11.5 W |
| Voltage | 48 V DC VAC |
| Motor frame | The housing is made of aluminum and has dimensions of 172 mm diameter x 51 mm depth. The housing is equipped with an earthing lug for screw M4 x 8 (Torx). The fan weighs 820 g. The 48 V version is supplied including screws. |
| Casing | aluminum, round |
| Impeller | The fan impeller is made of glass-fiber reinforced polyamide (PA) and rotates counter-clockwise when viewed from the rotor side (CCW). The airflow is 350 m³/h at a sound pressure of 50 dB(A) and a nominal speed of 2850 rpm. The fan impeller blows air over the struts. |
| Bearing type | ball bearing |
| IP class | IP54 |
| Rotation direction | counter-clockwise when viewed from the rotor side (CCW) |
| Motor type | The motor is a brushless DC motor with fully integrated electronic commutation and a nominal voltage of 48 V DC with a voltage range of 28–60 V. The motor is protected against reverse polarity and blocking. The operating temperature range is -20 to +72 °C. The expected lifetime (L10 at 40 °C) is 157,500 hours according to EBM-Papst standard. |
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