R2E225-RA92-23 ebm-papst Centrifugal Fan

Brand :: ebmpapst

Model:: R2E225-RA92-23 | ebm-papst 230V 155W Centrifugal Fan for New Energy

Type:: Centrifugal Fans

Industry:: New Energy

Description:: Developed for New Energy, ebm-papst R2E225-RA92-23 is a 230 V AC forward-curved centrifugal fan, with a listed acoustic value of 58 dB. The rating aids system-fit checks. Its documented data supports integration planning.

Datasheet:: R2E225-RA92-23 | ebm-papst 230V 155W Centrifugal Fan for New Energy Datasheet (Pdf)

Product Features

Rated Voltage(V)	230
Size(mm)	225
Max.Air Flow(m³/h)	1195
Max.Pressure(Pa)	425
Input Power(W)	155
Speed(rpm)	2500
Noise(db)	58

Product Features

Reliable AC Cooling

The ebm-papst R2E225-RA92-23 is an AC centrifugal fan for New Energy, combining application-focused airflow with practical integration criteria. It serves equipment manufacturers and maintenance teams that require traceable model selection.

Documented selection points include 230 V supply, 155 W input, 225 mm size, up to 1195 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 listed ratings help buyers screen compatibility before final duty-point review.

Application Industry

Cabinet Cooling

Designed for electrical cabinets and control enclosures, helping circulate air around heat-producing components. This cooling solution supports stable equipment operation and easier thermal management.

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.

Solar Energy

Used in solar inverters and photovoltaic power equipment to remove heat from conversion electronics. Consistent airflow supports thermal control and dependable operation of renewable-energy systems.

Product Insights

AC to EC Replacement — R2E EC Centrifugal

The ebm-papst R2E225-RA92-23 from the EC Centrifugal series is a direct energy-saving replacement for legacy AC fans including R2D, R4E. 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

R2E 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.

R2E Series Comparison — R2E225-RA92-23 vs Variants

How the R2E225-RA92-23 compares to nearby R2E series variants:

Model	R2E133-BH66-05	R2E133-BH66-05/A01	R2E133-BH66-05/A02	R2E133-BH66-07
Air Flow	290 m³/h	—	340 m³/h	240 m³/h
Power	24 W	27 W	27 W	25 W
Noise	— dB	— dB	— dB	— dB
Size	133 mm	133 mm	133 mm	133 mm

All R2E series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.

Typical Applications — R2E225-RA92-23 EC Centrifugal

Data Center CRAH/CRAC Units: The R2E225-RA92-23 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 distinguishes the R2E225-RA92-23 from a general-purpose fan?

Its AC forward-curved centrifugal fan configuration and a listed acoustic value of 58 dB provide model-specific criteria for matching New Energy systems.

Is the R2E225-RA92-23 suitable for high-reliability cooling?

It can be evaluated for demanding service using the documented ratings, installation limits and preventive-maintenance plan for the application.

Can the R2E225-RA92-23 run continuously in 24/7 equipment?

Continuous operation must remain within the published electrical, thermal and aerodynamic limits; confirm the exact datasheet and system conditions.

Related Products

R3G355-AI56-08 | ebm-papst 3~380-480V 950W Centrifugal Fan for Air Purification

Applied in Air Purification, the ebm-papst R3G355-AI56-08 is a 380-480V EC backward-curved centrifugal fan, documented with a listed pressure capability of 775 Pa. The data supports model-level evaluation.

R3G310-RR12-P1 | ebm-papst 110V 465W Centrifugal Fan for Air Purification

Used in Air Purification, the ebm-papst R3G310-RR12-P1 is a 110 V EC backward-curved centrifugal fan, with a focus on a listed pressure capability of 600 Pa. This assists electrical and mechanical review.

R3G250-RR15-P2 | ebm-papst 80V 475W Centrifugal Fan for Air Purification

Designed for Air Purification, the ebm-papst R3G250-RR15-P2 is a 80 V EC backward-curved centrifugal fan, with a documented speed of 3,600 rpm. The rating clarifies its operating profile.

R3G250-RE07-07 | ebm-papst 1~ 200-277V 170W Centrifugal Fan for Air Purification

Designed for Air Purification, the ebm-papst R3G250-RE07-07 is a 200-277V EC backward-curved centrifugal fan, identified by a listed acoustic value of 59 dB. It gives engineers a clear comparison point.

R3G225-RE09-06 | ebm-papst 1~ 200-277V 138W Centrifugal Fan for Air Purification

Used in Air Purification, the ebm-papst R3G225-RE09-06 is a 200-277V EC backward-curved centrifugal fan, whose supplied data highlights a documented speed of 2,725 rpm. It provides a practical sizing reference.

R3G220-RD53-03 | ebm-papst 1~ 200-277V 168W Centrifugal Fan for Air Purification

Specified for Air Purification, ebm-papst R3G220-RD53-03 is a 200-277V EC backward-curved centrifugal fan, with a documented speed of 3,230 rpm. The rating aids system-fit checks. Its documented data supports integration planning.

R2E225-RA92-23 ebm-papst Centrifugal Fan

Product Features

Product Features

Reliable AC Cooling

Application Industry

Cabinet Cooling

Air Purification

Solar Energy

Product Insights

AC to EC Replacement — R2E EC Centrifugal

R2E Series Comparison — R2E225-RA92-23 vs Variants

Typical Applications — R2E225-RA92-23 EC Centrifugal

Frequently Asked Questions

What distinguishes the R2E225-RA92-23 from a general-purpose fan?

Is the R2E225-RA92-23 suitable for high-reliability cooling?

Can the R2E225-RA92-23 run continuously in 24/7 equipment?

Related Products

R3G355-AI56-08 | ebm-papst 3~380-480V 950W Centrifugal Fan for Air Purification

R3G310-RR12-P1 | ebm-papst 110V 465W Centrifugal Fan for Air Purification

R3G250-RR15-P2 | ebm-papst 80V 475W Centrifugal Fan for Air Purification

R3G250-RE07-07 | ebm-papst 1~ 200-277V 170W Centrifugal Fan for Air Purification

R3G225-RE09-06 | ebm-papst 1~ 200-277V 138W Centrifugal Fan for Air Purification

R3G220-RD53-03 | ebm-papst 1~ 200-277V 168W Centrifugal Fan for Air Purification

Message Form