R3G630-RB32-71 ebm-papst Centrifugal Fan

Brand :: ebmpapst

Model:: R3G630-RB32-71 | ebm-papst 3~380-480V 2800W Centrifugal Fan for Data Center

Type:: Centrifugal Fans

Industry:: Data Center Cooling

Description:: Designed for Data Center, the ebm-papst R3G630-RB32-71 is a 380-480V EC backward-curved centrifugal fan, with a focus on a listed airflow of 11,195 m³/h. It gives engineers a clear comparison point.

Datasheet:: R3G630-RB32-71 | ebm-papst 3~380-480V 2800W Centrifugal Fan for Data Center Datasheet (Pdf)

Product Features

Rated Voltage(V)	3`380-480
Size(mm)	630
Max.Air Flow(m³/h)	11195
Max.Pressure(Pa)	550
Input Power(W)	2800
Speed(rpm)	1300
Noise(db)	70

Product Features

Efficient EC Cooling

The ebm-papst R3G630-RB32-71 is an EC centrifugal fan for Data Center Cooling, combining application-focused airflow with practical integration criteria. It serves equipment manufacturers and maintenance teams that require traceable model selection.

Documented selection points include 3`380-480 V supply, 2800 W input, 630 mm size, up to 11195 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.

Application Industry

Data Center Cooling

Used in data centers to remove heat from high-density computing equipment. This industrial cooling fan supports steady air circulation and reliable operation in continuous-duty facilities.

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.

Air Purification

Applied in air-purification and clean-air equipment to move air through filters and internal passages. Stable airflow supports filtration performance and reliable operation of the complete system.

Product Insights

AC to EC Replacement — R3G RadiPac EC Centrifugal

The ebm-papst R3G630-RB32-71 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-RB32-71 vs Variants

How the R3G630-RB32-71 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-RB32-71 RadiPac EC Centrifugal

Data Center CRAH/CRAC Units: The R3G630-RB32-71 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 compliance information is supplied for the R3G630-RB32-71?

The workbook marks the product RoHS Compliant. Obtain the exact-model declaration and any project-specific approvals required by the destination market.

How should buyers select the R3G630-RB32-71 for an operating point?

Match required airflow and pressure on the exact performance curve, then verify voltage, power, dimensions and environmental limits.

Can the R3G630-RB32-71 help control total ownership cost?

Correct sizing and operation within documented limits can reduce avoidable thermal stress and maintenance events; project savings require duty-cycle analysis.

How can noise be managed when using the R3G630-RB32-71?

The table lists 70 dB. Use unobstructed airflow, secure mounting and suitable isolation where required.

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-RB32-71 ebm-papst Centrifugal Fan

Product Features

Product Features

Efficient EC Cooling

Application Industry

Data Center Cooling

HVAC Systems

Air Purification

Product Insights

AC to EC Replacement — R3G RadiPac EC Centrifugal

R3G Series Comparison — R3G630-RB32-71 vs Variants

Typical Applications — R3G630-RB32-71 RadiPac EC Centrifugal

Frequently Asked Questions

What compliance information is supplied for the R3G630-RB32-71?

How should buyers select the R3G630-RB32-71 for an operating point?

Can the R3G630-RB32-71 help control total ownership cost?

How can noise be managed when using the R3G630-RB32-71?

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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