

The ebm-papst 8414NH-221 is a high-performance dc axial fan engineered for power supplies. It delivers reliable airflow, efficient cooling and dependable operation in compact equipment.
| Rated Voltage(V) | 24 |
|---|---|
| Size(mm) | 80*80*25 |
| Max.Air Flow(m³/h) | 78 |
| Input Power(W) | 2.4 |
| Speed(rpm) | 3600 |
The ebmpapst 8414NH-221 is a compact DC axial cooling fan intended for power supplies and power modules, control cabinets and enclosed electronics. It integrates into equipment enclosures and automation modules where localized heat loads require stable air exchange in limited space.
Key selection data includes a 24 V supply, and airflow up to 78 m³/h. The axial flow path provides efficient cooling, while pressure performance should be checked against filter and enclosure resistance. The datasheet identifies ball-bearing motor support for durable motor support. 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.
8414NH-221 Delivers focused ventilation for power supplies and power modules used in compact electronic and automation assemblies.
8414NH-221 Supports continuous air exchange in control cabinets, helping manage localized heat around drives, controllers and power devices.
How the 8414NH-221 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 8414NH-221 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 listed values are input power 2.4 W. Use the exact model data for selection.
Compare 24 V, 80*80*25 mm, airflow demand and connection details with your equipment.