R3G630-RB32-77 ebm-papst Centrifugal Fan

Brand :: ebmpapst

Model:: R3G630-RB32-77 | ebm-papst 3~380-480V 2700W Centrifugal Fan for Air Purification

Type:: Centrifugal Fans

Industry:: HVAC & Ventilation

Description:: Built for Air Purification, the ebm-papst R3G630-RB32-77 is a 380-480V EC backward-curved centrifugal fan, documented with a listed airflow of 16,670 m³/h. It supports replacement and design review.

Datasheet:: R3G630-RB32-77 | ebm-papst 3~380-480V 2700W Centrifugal Fan for Air Purification Datasheet (Pdf)

Product Features

Rated Voltage(V)	3`380-480
Size(mm)	630
Max.Air Flow(m³/h)	16670
Max.Pressure(Pa)	700
Input Power(W)	2700
Speed(rpm)	1300
Noise(db)	70

Product Features

Efficient EC Cooling

R3G630-RB32-77 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, 2700 W input, 630 mm size, up to 16670 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.

Application Industry

HVAC Systems

Applied in HVAC and ventilation equipment to move and circulate air through the system. This industrial fan supports heat exchange, indoor-air management and reliable operation of climate-control equipment.

Product Insights

AC to EC Replacement — R3G RadiPac EC Centrifugal

The ebm-papst R3G630-RB32-77 from the RadiPac EC Centrifugal series is a direct energy-saving replacement for legacy AC fans including R4D, R2D. Key benefits:

35-50% energy savings — EC motor variable speed matches airflow demand precisely
Identical mm mounting — no ductwork modification needed
0-10V/PWM speed control — integrates with Building Management Systems
40,000+ hour bearing life — double the typical AC fan lifespan

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.

R3G Series Comparison — R3G630-RB32-77 vs Variants

How the R3G630-RB32-77 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.

Typical Applications — R3G630-RB32-77 RadiPac EC Centrifugal

Data Center CRAH/CRAC Units: The R3G630-RB32-77 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.

Frequently Asked Questions

What should be inspected if airflow drops on the R3G630-RB32-77?

Check for blocked airflow paths, incorrect supply, loose wiring, abnormal rotation or system resistance before consulting the exact service documentation.

Does the R3G630-RB32-77 support speed control?

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.

What performance data is available for the R3G630-RB32-77?

The supplied table lists 16,670 m³/h, 700 Pa, 1,300 rpm; use the exact datasheet for the complete operating curve.

How should the R3G630-RB32-77 be checked for compatibility?

Compare 630 mm, 380-480V, 2,700 W plus mounting, connector and duty-point requirements.

Related Products

R3G560-RB31-77 | ebm-papst 3~380-480V 2900W Centrifugal Fan for Air Purification

Applied in Air Purification, the ebm-papst R3G560-RB31-77 is a 380-480V EC backward-curved centrifugal fan, distinguished by 560 mm dimensions for installation planning. The rating clarifies its operating profile.

R3G190-RB01-08 | ebm-papst 1~ 200-277V 38W Centrifugal Fan for Air Purification

Engineered around Air Purification, the ebm-papst R3G190-RB01-08 is a 200-277V EC backward-curved centrifugal fan, whose supplied data highlights a documented 38 W input rating. It provides a practical sizing reference.

R3G190-RB01-06 | ebm-papst 1~ 200-277V 44W Centrifugal Fan for Air Purification

Configured for Air Purification, the ebm-papst R3G190-RB01-06 is a 200-277V EC backward-curved centrifugal fan, characterized by a documented 44 W input rating. The data helps compare K-series variants.

R3G225-8317084118 | ebm-papst 1~ 200-277V Centrifugal Fan for Air Purification

Designed for Air Purification, the ebm-papst R3G225-8317084118 is a 200-277V EC backward-curved centrifugal fan, defined by 225 mm dimensions for installation planning. The data helps compare K-series variants.

R3G280-8317084540 | ebm-papst Centrifugal Fan for Cleanroom

In Cleanroom equipment, R3G280-8317084540 is an EC backward-curved centrifugal fan whose documented profile includes 280 mm dimensions for installation planning; the supplied table leaves the rated voltage unspecified.

R3G310-8317083844 | ebm-papst Centrifugal Fan for Cleanroom

The R3G310-8317083844 serves Cleanroom as an EC backward-curved centrifugal fan, with 310 mm dimensions for installation planning as its clearest supplied attribute. No rated voltage is listed in the provided table.

R3G630-RB32-77 ebm-papst Centrifugal Fan

Product Features

Product Features

Efficient EC Cooling

Application Industry

HVAC Systems

Product Insights

AC to EC Replacement — R3G RadiPac EC Centrifugal

R3G Series Comparison — R3G630-RB32-77 vs Variants

Typical Applications — R3G630-RB32-77 RadiPac EC Centrifugal

Frequently Asked Questions

What should be inspected if airflow drops on the R3G630-RB32-77?

Does the R3G630-RB32-77 support speed control?

What performance data is available for the R3G630-RB32-77?

How should the R3G630-RB32-77 be checked for compatibility?

Related Products

R3G560-RB31-77 | ebm-papst 3~380-480V 2900W Centrifugal Fan for Air Purification

R3G190-RB01-08 | ebm-papst 1~ 200-277V 38W Centrifugal Fan for Air Purification

R3G190-RB01-06 | ebm-papst 1~ 200-277V 44W Centrifugal Fan for Air Purification

R3G225-8317084118 | ebm-papst 1~ 200-277V Centrifugal Fan for Air Purification

R3G280-8317084540 | ebm-papst Centrifugal Fan for Cleanroom

R3G310-8317083844 | ebm-papst Centrifugal Fan for Cleanroom

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