

Suited to Automation, the ebm-papst R4D450-AK01-01/F01 is a 480 V AC backward-curved centrifugal fan, distinguished by a listed airflow of 7,080 m³/h. The rating clarifies its operating profile.
| Rated Voltage(V) | 480 |
|---|---|
| Size(mm) | 450 |
| Max.Air Flow(m³/h) | 7080 |
| Max.Pressure(Pa) | 650 |
| Input Power(W) | 1200 |
| Speed(rpm) | 1580 |
| Noise(db) | 67 |
Designed for Automation, the ebm-papst R4D450-AK01-01/F01 AC centrifugal fan provides a defined platform for controlled heat removal and airflow management. It suits OEM equipment and service replacement when checked against the exact drawing and operating curve.
Documented selection points include 480 V supply, 1200 W input, 450 mm size, up to 7080 m3/h airflow. These values support electrical, envelope and duty-point comparison.
For procurement, verify voltage, duty point, dimensions, connector and mounting. Correct sizing and clear airflow paths support stable operation, controlled noise and long service life. Confirm speed control, IP protection and approvals in the exact-model datasheet.
How the R4D450-AK01-01/F01 compares to nearby R4D series variants:
| Model | R4D355-AH11-05 | R4D355-AH11-09 | R4D400-AL17-05 | R4D450-AA04-05 |
|---|---|---|---|---|
| Air Flow | — | — | — | — |
| Power | — W | — W | — W | — W |
| Noise | — dB | — dB | — dB | — dB |
| Size | — mm | — mm | — mm | — mm |
All R4D series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.
Condenser Cooling: The R4D450-AK01-01/F01 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 Automation. Confirm voltage, duty point, dimensions and mounting against the equipment requirements before selection.
Verify mounting orientation, inlet and outlet clearance, fastener security, electrical connections and the exact dimensional drawing before startup.
The table lists 67 dB. Use unobstructed airflow, secure mounting and suitable isolation where required.
The supplied comparison identifies a listed airflow of 7,080 m³/h; review it together with the other listed ratings rather than as a standalone selection criterion.

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