

Engineered around Automation, the ebm-papst R4D630-AQ13-05 is a 400 V AC backward-curved centrifugal fan, offering a listed airflow of 17,920 m³/h. This enables specification-led selection.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 630 |
| Max.Air Flow(m³/h) | 17920 |
| Max.Pressure(Pa) | 850 |
| Input Power(W) | 4100 |
| Speed(rpm) | 1285 |
| Noise(db) | 75 |
Designed for Automation, the ebm-papst R4D630-AQ13-05 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 400 V supply, 4100 W input, 630 mm size, up to 17920 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.
Used in inverter and drive systems to remove heat from power electronics during industrial operation. Consistent airflow helps protect components and supports dependable machine availability.
Applied in power supplies and power-electronic equipment, where heat must be controlled within compact assemblies. The industrial cooling fan supports airflow, equipment cooling and operational stability.
How the R4D630-AQ13-05 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 R4D630-AQ13-05 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.
Control capability and input method must be confirmed in the exact-model datasheet and wiring diagram; do not infer them from the fan family alone.
It can be evaluated for demanding service using the documented ratings, installation limits and preventive-maintenance plan for the application.
Correct sizing and operation within documented limits can reduce avoidable thermal stress and maintenance events; project savings require duty-cycle analysis.
Its AC backward-curved centrifugal fan configuration and a listed airflow of 17,920 m³/h provide model-specific criteria for matching Automation systems.

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