

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.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 250 |
| Input Power(W) | 135 |
| Speed(rpm) | 2500 |
The ebm-papst K2D250-AB32-06 is an AC centrifugal blower for motor cooling, providing directed airflow in enclosures and cooling assemblies.
Data includes 400 V operation for matching airflow to system resistance. The datasheet lists ball-bearing support, IP44 protection for durable motor support. Installed noise depends on the duty point and airflow path. Correct electrical selection and clear inlet spacing support efficient cooling, reliable operation and long fan life.
Suitable for OEM engineers, manufacturers and maintenance buyers, the K2D250-AB32-06 should be checked for wiring, mounting, duty point and ambient limits before selection. Its documented operating data supports model comparison, replacement planning and purchasing review.
How the K2D250-AB32-06 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-AB32-06 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 workbook marks it In Stock, but quantity and lead time should be reconfirmed at quotation because availability can change.
Correct sizing and operation within documented limits can reduce avoidable thermal stress and maintenance events; project savings require duty-cycle analysis.
Match required airflow and pressure on the exact performance curve, then verify voltage, power, dimensions and environmental limits.
Provide service access, keep the airflow path clean, inspect wiring and mounting, and investigate abnormal noise or vibration before continued use.

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