

The ebm-papst 6224NM is a high-performance dc axial fan engineered for variable-frequency drives. It delivers reliable airflow, efficient cooling and dependable operation in compact equipment.
| Rated Voltage(V) | 24 |
|---|---|
| Size(mm) | φ172*51 |
| Max.Air Flow(m³/h) | 330 |
| Max.Pressure(Pa) | 138 |
| Input Power(W) | 11.5 |
| Speed(rpm) | 2850 |
| Noise(db) | 50 |
Designed as a compact DC axial cooling fan, the ebmpapst 6224NM supports thermal management in industrial automation and electronic equipment. It suits compact enclosures and control modules requiring steady ventilation around heat-sensitive components.
Key selection data includes a 24 V supply, airflow up to 330 m³/h, and maximum pressure of 138 Pa. The axial flow path provides efficient cooling, while pressure performance helps move air through guards, filters and restricted passages. The datasheet identifies ball-bearing motor support for durable motor support. Listed noise is 50 dB at the specified test point. Matching the electrical supply and duty point supports energy-efficient, reliable operation and long service life.
OEM buyers and automation engineers can consider the 6224NM for space-conscious cooling. Confirm airflow demand, wiring, mounting and temperature limits before design-in. Proper installation supports stable thermal control and long fan life.
The product data lists a rated voltage of 24 V. Match the supply before wiring.
The listed size is φ172*51 mm. Confirm mounting holes and available clearance before replacement.
The product data lists airflow up to 330 m³/h, speed 2850 RPM, pressure up to 138 Pa; confirm the required operating point.

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