Engineered around Air Purification, the ebm-papst R3G225-RE07-20 is a 200-277V EC backward-curved centrifugal fan, characterized by a listed acoustic value of 60 dB. The value helps verify equipment fit.
| Rated Voltage(V) | 1~ 200-277 |
|---|---|
| Size(mm) | 225 |
| Max.Air Flow(m³/h) | 1310 |
| Max.Pressure(Pa) | 550 |
| Input Power(W) | 170 |
| Speed(rpm) | 2860 |
| Noise(db) | 60 |
The ebm-papst R3G225-RE07-20 is an EC centrifugal fan for HVAC and Ventilation, combining application-focused airflow with practical integration criteria. It serves equipment manufacturers and maintenance teams that require traceable model selection.
Documented selection points include 1~ 200-277 V supply, 170 W input, 225 mm size, up to 1310 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.
The ebm-papst R3G225-RE07-20 from the RadiPac EC Centrifugal series is a direct energy-saving replacement for legacy AC fans including R4D, R2D. Key benefits:
R3G EC fans operate at V with W rated power. When replacing AC models, wire the 0-10V control signal alongside the standard three-phase power cable.
How the R3G225-RE07-20 compares to nearby R3G series variants:
| Model | R3G630-PC08-03 | R3G190-RC05-03 | R3G220-RC05-03 | R3G220-RC09-08 |
|---|---|---|---|---|
| Air Flow | 12470 m³/h | 735 m³/h | — | — |
| Power | 4250 W | 83 W | 85 W | 51 W |
| Noise | 74 dB | — dB | — dB | — dB |
| Size | 630 mm | 190 mm | 220 mm | 220 mm |
All R3G series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.
Data Center CRAH/CRAC Units: The R3G225-RE07-20 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.
The supplied table lists 1,310 m³/h, 550 Pa, 2,860 rpm; use the exact datasheet for the complete operating curve.
The workbook marks the product RoHS Compliant. Obtain the exact-model declaration and any project-specific approvals required by the destination market.
Its EC backward-curved centrifugal fan configuration and a listed acoustic value of 60 dB provide model-specific criteria for matching Air Purification systems.

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