

Selected for Automation, the ebm-papst R2S175-AA07-39 is a 230 V AC forward-curved centrifugal fan, characterized by 175 mm dimensions for installation planning. The value helps verify equipment fit.
| Rated Voltage(V) | 230 |
|---|---|
| Size(mm) | 175 |
| Max.Air Flow(m³/h) | 450 |
| Max.Pressure(Pa) | 100 |
| Input Power(W) | 57 |
| Speed(rpm) | 2440 |
The ebm-papst R2S175-AA07-39 is an AC centrifugal fan for Automation, combining application-focused airflow with practical integration criteria. It serves equipment manufacturers and maintenance teams that require traceable model selection.
Documented selection points include 230 V supply, 57 W input, 175 mm size, up to 450 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. Service access and clean inlets help protect cooling performance over time.
How the R2S175-AA07-39 compares to nearby R2S series variants:
| Model | R2S133-AE17-43 | R2S175-AB56-01 | R2S175-AB56-56 | R2S175-AA07-39 |
|---|---|---|---|---|
| Air Flow | — | 445 m³/h | — | 450 m³/h |
| Power | 38 W | 53 W | 51 W | 57 W |
| Noise | — dB | 55 dB | — dB | — dB |
| Size | 133 mm | 175 mm | 175 mm | 175 mm |
All R2S series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.
Data Center CRAH/CRAC Units: The R2S175-AA07-39 delivers reliable cooling for Computer Room Air Handling with 24/7 uptime. EC motor enables precise temperature control.
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.
Provide service access, keep the airflow path clean, inspect wiring and mounting, and investigate abnormal noise or vibration before continued use.
The supplied comparison identifies 175 mm dimensions for installation planning; review it together with the other listed ratings rather than as a standalone selection criterion.
It can be evaluated for demanding service using the documented ratings, installation limits and preventive-maintenance plan for the application.
Noise data is not listed in the supplied table. Use unobstructed airflow, secure mounting and suitable isolation where required.

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