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Home > Products > By type > Centrifugal Fans > R3G500-8317081581 | ebm-papst 3~380-480V 2850W Centrifugal Fan for Data Center

R3G500-8317081581 ebm-papst Centrifugal Fan

R3G500-8317081581 | ebm-papst 3~380-480V 2850W Centrifugal Fan for Data Center
R3G500-8317081581 | ebm-papst 3~380-480V 2850W Centrifugal Fan for Data Center
Brand :
ebmpapst
Model:
R3G500-8317081581 | ebm-papst 3~380-480V 2850W Centrifugal Fan for Data Center
Type:
Centrifugal Fans
Industry:
Data Center Cooling
Description:

Developed for Data Center, the ebm-papst R3G500-8317081581 is a 380-480V EC backward-curved centrifugal fan, offering a listed pressure capability of 900 Pa. It gives engineers a clear comparison point.

Datasheet:
R3G500-8317081581 | ebm-papst 3~380-480V 2850W Centrifugal Fan for Data Center Datasheet (Pdf)

Product Features

Rated Voltage(V)3`380-480
Size(mm)500
Max.Air Flow(m³/h)14625
Max.Pressure(Pa)900
Input Power(W)2850
Speed(rpm)1900
Noise(db)92

Product Features

Efficient EC Cooling

Designed for Data Center Cooling, the ebm-papst R3G500-8317081581 EC centrifugal fan provides a defined platform for controlled heat removal and airflow management. It suits OEM equipment and service replacement when checked against the exact drawing and operating curve.

Documented selection points include 3`380-480 V supply, 2850 W input, 500 mm size, up to 14625 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

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.

Product Insights

AC to EC Replacement — R3G RadiPac EC Centrifugal

The ebm-papst R3G500-8317081581 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 — R3G500-8317081581 vs Variants

How the R3G500-8317081581 compares to nearby R3G series variants:

ModelR3G630-PC08-03R3G190-RC05-03R3G220-RC05-03R3G220-RC09-08
Air Flow12470 m³/h735 m³/h——
Power4250 W83 W85 W51 W
Noise74 dB— dB— dB— dB
Size630 mm190 mm220 mm220 mm

All R3G series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.

Typical Applications — R3G500-8317081581 RadiPac EC Centrifugal

Data Center CRAH/CRAC Units: The R3G500-8317081581 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

Is the R3G500-8317081581 easy to maintain?

Provide service access, keep the airflow path clean, inspect wiring and mounting, and investigate abnormal noise or vibration before continued use.

How should buyers select the R3G500-8317081581 for an operating point?

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

What is the representative feature of the R3G500-8317081581?

The supplied comparison identifies a listed pressure capability of 900 Pa; review it together with the other listed ratings rather than as a standalone selection criterion.

What compliance information is supplied for the R3G500-8317081581?

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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