R1G225-AF11-21 ebm-papst 离心风机

品牌：: ebmpapst

型号：: R1G225-AF11-21 | ebm-papst 48V 95W Centrifugal Fan for Data Center

类型：: 离心风机

应用行业：: 数据中心冷却

产品描述：: Configured for Data Center, ebm-papst R1G225-AF11-21 is a 48 V EC forward-curved centrifugal fan, with a documented 95 W input rating. The rating clarifies its operating profile. Its documented data supports integration planning.

规格书：: R1G225-AF11-21 | ebm-papst 48V 95W Centrifugal Fan for Data Center 规格书 (Pdf)

产品特点

Rated Voltage(V)	48
Size(mm)	225
Max.Air Flow(m³/h)	1210
Max.Pressure(Pa)	442
Input Power(W)	95
Speed(rpm)	2600

产品特点

Efficient EC Cooling

The ebm-papst R1G225-AF11-21 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 48 V supply, 95 W input, 225 mm size, up to 1210 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.

应用行业

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.

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.

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.

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.

产品资讯

AC to EC Replacement — R1G EC Centrifugal

The ebm-papst R1G225-AF11-21 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 — R1G225-AF11-21 vs Variants

R1G225-AF11-21 与 R1G 系列相近型号的参数对比如下：

型号	R1G175-AB41-02	R1G175-AB41-34	R1G175-AB41-64	R1G220-AB35-52
风量	625 m³/h	—	—	1055 m³/h
功率	40 W	34 W	34 W	106 W
噪音	— dB	— dB	— dB	76 dB
尺寸	175 mm	175 mm	175 mm	220 mm

恒瑞宏盛供应的 R1G 系列风机均附带性能曲线、安装说明和原厂质保。如需项目定制选型，请联系我们。

Typical Applications — R1G225-AF11-21 EC Centrifugal

Data Center CRAH/CRAC Units: The R1G225-AF11-21 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.

常见问题

Which equipment can use the R1G225-AF11-21?

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

Can the R1G225-AF11-21 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.

What should be inspected if airflow drops on the R1G225-AF11-21?

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

Why choose the R1G225-AF11-21 for Data Center?

Its documented 48 V EC forward-curved centrifugal fan configuration provides a traceable match for projects whose electrical and airflow requirements align with the model data.

相关产品

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.

R3G400-8317084403 | ebm-papst Centrifugal Fan for Cleanroom

For Cleanroom, R3G400-8317084403 provides an EC backward-curved centrifugal fan format with 400 mm dimensions for installation planning. Rated voltage is not shown in the supplied table and must be checked before selection.

R3G400-8317080005 | ebm-papst Centrifugal Fan for Cleanroom

Intended for Cleanroom, the R3G400-8317080005 is an EC backward-curved centrifugal fan characterized by 400 mm dimensions for installation planning. Its rated voltage is absent from the supplied data and requires confirmation.

R3G355-8317084543 | ebm-papst Centrifugal Fan for Cleanroom

Specified as an EC backward-curved centrifugal fan for Cleanroom, R3G355-8317084543 is distinguished by 355 mm dimensions for installation planning. Confirm rated voltage separately because it is not present in the supplied table.

R1G225-AF11-21 ebm-papst 离心风机

产品特点

产品特点

Efficient EC Cooling

应用行业

Data Center Cooling

Telecom Infrastructure

Cabinet Cooling

HVAC Systems

产品资讯

AC to EC Replacement — R1G EC Centrifugal

R1G Series Comparison — R1G225-AF11-21 vs Variants

Typical Applications — R1G225-AF11-21 EC Centrifugal

常见问题

Which equipment can use the R1G225-AF11-21?

Can the R1G225-AF11-21 run continuously in 24/7 equipment?

What should be inspected if airflow drops on the R1G225-AF11-21?

Why choose the R1G225-AF11-21 for Data Center?

相关产品

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

R3G400-8317084403 | ebm-papst Centrifugal Fan for Cleanroom

R3G400-8317080005 | ebm-papst Centrifugal Fan for Cleanroom

R3G355-8317084543 | ebm-papst Centrifugal Fan for Cleanroom

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