Intended for Automation, the ebm-papst R4E355-RM03-05 is a 230 V AC backward-curved centrifugal fan, whose supplied data highlights a listed acoustic value of 59 dB. The rating clarifies its operating profile.
| Rated Voltage(V) | 230 |
|---|---|
| Size(mm) | 355 |
| Max.Air Flow(m³/h) | 3755 |
| Max.Pressure(Pa) | 400 |
| Input Power(W) | 400 |
| Speed(rpm) | 1520 |
| Noise(db) | 59 |
R4E355-RM03-05 is an ebm-papst AC centrifugal fan for Automation, where controlled heat removal and airflow management must match the actual duty point. Its model-specific format supports OEM builds, retrofit planning and replacement sourcing.
Documented selection points include 230 V supply, 400 W input, 355 mm size, up to 3755 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. This approach helps OEMs reduce integration risk and plan dependable thermal performance.
How the R4E355-RM03-05 compares to nearby R4E series variants:
| Model | R4E310-AP11-01/F01 | R4E310-AP11-09 | R4E355-AK05-05 | R4E355-AK05-12 |
|---|---|---|---|---|
| Air Flow | — | — | — | — |
| Power | — W | — W | — W | — W |
| Noise | — dB | — dB | — dB | — dB |
| Size | — mm | — mm | — mm | — mm |
All R4E series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.
Condenser Cooling: The R4E355-RM03-05 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.
Correct sizing and operation within documented limits can reduce avoidable thermal stress and maintenance events; project savings require duty-cycle analysis.
Check for blocked airflow paths, incorrect supply, loose wiring, abnormal rotation or system resistance before consulting the exact service documentation.
The workbook marks the product RoHS Compliant. Obtain the exact-model declaration and any project-specific approvals required by the destination market.

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