

The ebm-papst 624/2HH is a high-performance dc axial fan engineered for electronics and industrial equipment. It provides reliable airflow and efficient thermal management for demanding equipment.
| Rated Voltage(V) | 24 |
|---|---|
| Size(mm) | 60*60*25 |
| Max.Air Flow(m³/h) | 56 |
| Input Power(W) | 3.5 |
| Speed(rpm) | 8200 |
Designed as a compact DC axial cooling fan, the ebmpapst 624/2HH 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, and airflow up to 56 m³/h. The axial flow path provides efficient cooling, while pressure performance should be checked against filter and enclosure resistance. Its integrated frame, impeller and motor support stable ventilation. Clear inlet and outlet spacing helps control turbulence and system noise. Matching the electrical supply and duty point supports energy-efficient, reliable operation and long service life.
This industrial fan suits OEMs, integrators and maintenance teams. Verify the duty point, connector, mounting and ambient limits against the exact datasheet. Correct installation and a clean airflow path support reliable long-term operation.
How the 624/2HH compares to nearby Other series variants:
| Model | 252H | 255M | 3214J/2N-335 | 3214JH4 |
|---|---|---|---|---|
| Air Flow | — | — | — | — |
| Power | — W | — W | — W | — W |
| Noise | — dB | — dB | — dB | — dB |
| Size | — mm | — mm | — mm | — mm |
All Other series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.
Condenser Cooling: The 624/2HH axial fan excels at condenser heat rejection in refrigeration and HVAC.
AHU Air Handling: Engineered for integration into Air Handling Units.
Industrial Process Ventilation: Machinery cooling, enclosure ventilation and process air movement. Hengrui provides custom engineering support.
The product data lists a rated voltage of 24 V. Match the supply before wiring.
The listed size is 60*60*25 mm. Confirm mounting holes and available clearance before replacement.