

Designed for Air Purification, the ebm-papst R3G630-RB23-63 is a 380-480V EC backward-curved centrifugal fan, distinguished by a listed airflow of 18,120 m³/h. The rating aids system-fit checks.
| Rated Voltage(V) | 3`380-480 |
|---|---|
| Size(mm) | 630 |
| Max.Air Flow(m³/h) | 18120 |
| Max.Pressure(Pa) | 800 |
| Input Power(W) | 3550 |
| Speed(rpm) | 1400 |
| Noise(db) | 72 |
R3G630-RB23-63 is an ebm-papst EC centrifugal fan for HVAC and Ventilation, 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 3`380-480 V supply, 3550 W input, 630 mm size, up to 18120 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.
The supplied comparison identifies a listed airflow of 18,120 m³/h; review it together with the other listed ratings rather than as a standalone selection criterion.
Compare 630 mm, 380-480V, 3,550 W plus mounting, connector and duty-point requirements.
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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