

Intended for Spindle Motor Cooling, the ebm-papst K2D250-AB32-05 is a 400 V AC backward-curved centrifugal fan, distinguished by a documented 135 W input rating. The rating clarifies its operating profile.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 250 |
| Input Power(W) | 135 |
| Speed(rpm) | 2500 |
Designed for motor cooling, the ebm-papst K2D250-AB32-05 is an industrial AC centrifugal blower suited to enclosures and cooling modules that need continuous air movement.
Selection data includes 400 V operation, helping engineers match airflow to system resistance. The centrifugal airflow path supports efficient heat removal in a correctly designed air channel. Its integrated motor and impeller support stable ventilation. Actual system noise depends on the duty point and installation. Correct selection supports stable, energy-conscious operation and long service life.
The K2D250-AB32-05 suits OEM engineers, equipment manufacturers and maintenance buyers. Verify the duty point, wiring, mounting and ambient limits against the exact datasheet before design-in or replacement.
How the K2D250-AB32-05 compares to nearby K2D series variants:
| Model | K2D250-AB32-05 | K2D250-AB32-06 | K2D250-AH06-06 |
|---|---|---|---|
| Air Flow | — | — | — |
| Power | — W | — W | — W |
| Noise | — dB | — dB | — dB |
| Size | — mm | — mm | — mm |
All K2D series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.
Condenser Cooling: The K2D250-AB32-05 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.
It is listed for Spindle Motor Cooling. Confirm voltage, duty point, dimensions and mounting against the equipment requirements before selection.
Its documented 400 V AC backward-curved centrifugal fan configuration provides a traceable match for projects whose electrical and airflow requirements align with the model data.
The supplied comparison identifies a documented 135 W input rating; review it together with the other listed ratings rather than as a standalone selection criterion.

Developed for Spindle Motor Cooling, the ebm-papst K2D250-AB32-06 is a 400 V AC backward-curved centrifugal fan, with a focus on a documented 135 W input rating. This assists electrical and mechanical review.
Read More
Selected for Inverter Cooling, the ebm-papst K2E220-AB06-09 is a 230 V AC backward-curved centrifugal fan, noted for a documented 100 W input rating. The data supports model-level evaluation.
Read More
Built for Inverter Cooling, the ebm-papst K2E190-AB77-09 is a 230 V AC backward-curved centrifugal fan, offering a documented 75 W input rating. It gives engineers a clear comparison point.
Read More
Built for Industrial Cooling, the ebm-papst K1G220-AB73-11 is a 48 V EC backward-curved centrifugal fan, offering a documented 110 W input rating. This enables specification-led selection.
Read More
Built for Spindle Motor Cooling, the ebm-papst K2D250-AH06-06 is a 400 V AC backward-curved centrifugal fan, characterized by 250 mm dimensions for installation planning. The data helps compare K-series variants.
Read More
Aimed at Energy Storage, the ebm-papst K2E225-RA92-09 is a 230 V AC backward-curved centrifugal fan, identified by a documented speed of 2,700 rpm. It gives engineers a clear comparison point.
Read More