R1G175-RB33-10 ebm-papst Centrifugal Fan

Brand :: ebmpapst

Model:: R1G175-RB33-10 | ebm-papst 48V 75W Centrifugal Fan for Telecom

Type:: Centrifugal Fans

Industry:: Telecommunications

Description:: Developed for Telecom, the ebm-papst R1G175-RB33-10 is a 48 V EC forward-curved centrifugal fan, identified by a documented speed of 3,950 rpm. This enables specification-led selection.

Datasheet:: R1G175-RB33-10 | ebm-papst 48V 75W Centrifugal Fan for Telecom Datasheet (Pdf)

Product Features

Rated Voltage(V)	48
Size(mm)	175
Max.Air Flow(m³/h)	695
Max.Pressure(Pa)	450
Input Power(W)	75
Speed(rpm)	3950

Product Features

Efficient EC Cooling

Designed for Telecommunications, the ebm-papst R1G175-RB33-10 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 48 V supply, 75 W input, 175 mm size, up to 695 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

Telecom Infrastructure

Suited to telecom base stations and network equipment, where continuous electronics generate concentrated heat. It supports cabinet airflow, temperature control and dependable communications service.

Product Insights

AC to EC Replacement — R1G EC Centrifugal

The ebm-papst R1G175-RB33-10 from the EC Centrifugal series is a direct energy-saving replacement for legacy AC fans including 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

R1G 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.

R1G Series Comparison — R1G175-RB33-10 vs Variants

How the R1G175-RB33-10 compares to nearby R1G series variants:

Model	R1G175-AB41-02	R1G175-AB41-34	R1G175-AB41-64	R1G220-AB35-52
Air Flow	625 m³/h	—	—	1055 m³/h
Power	40 W	34 W	34 W	106 W
Noise	— dB	— dB	— dB	76 dB
Size	175 mm	175 mm	175 mm	220 mm

All R1G series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.

Typical Applications — R1G175-RB33-10 EC Centrifugal

Data Center CRAH/CRAC Units: The R1G175-RB33-10 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 R1G175-RB33-10 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 R1G175-RB33-10 for an operating point?

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

What should be inspected if airflow drops on the R1G175-RB33-10?

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

Which equipment can use the R1G175-RB33-10?

It is listed for Telecom. Confirm voltage, duty point, dimensions and mounting against the equipment requirements before selection.

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R1G175-RB33-10 ebm-papst Centrifugal Fan

Product Features

Product Features

Efficient EC Cooling

Application Industry

Telecom Infrastructure

Product Insights

AC to EC Replacement — R1G EC Centrifugal

R1G Series Comparison — R1G175-RB33-10 vs Variants

Typical Applications — R1G175-RB33-10 EC Centrifugal

Frequently Asked Questions

Is the R1G175-RB33-10 easy to maintain?

How should buyers select the R1G175-RB33-10 for an operating point?

What should be inspected if airflow drops on the R1G175-RB33-10?

Which equipment can use the R1G175-RB33-10?

Related Products

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

R3G560-RB31-77 | ebm-papst 3~380-480V 2900W 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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