R3G190-RC05-03 ebm-papst Centrifugal Fan

Brand :: ebmpapst

Model:: R3G190-RC05-03 | ebm-papst 1~ 200-277V 83W Centrifugal Fan for Cleanroom

Type:: Centrifugal Fans

Industry:: HVAC & Ventilation

Description:: Applied in Cleanroom, the ebm-papst R3G190-RC05-03 is a 200-277V EC backward-curved centrifugal fan, distinguished by a documented speed of 3,530 rpm. The rating aids system-fit checks.

Datasheet:: R3G190-RC05-03 | ebm-papst 1~ 200-277V 83W Centrifugal Fan for Cleanroom Datasheet (Pdf)

Product Features

Rated Voltage(V)	1~200-277
Size(mm)	190
Max.Air Flow(m³/h)	735
Max.Pressure(Pa)	450
Input Power(W)	83
Speed(rpm)	3530

Product Features

Efficient EC Cooling

Designed for HVAC and Ventilation, the ebm-papst R3G190-RC05-03 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 1~200-277 V supply, 83 W input, 190 mm size, up to 735 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

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 R3G190-RC05-03 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 — R3G190-RC05-03 vs Variants

How the R3G190-RC05-03 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 — R3G190-RC05-03 RadiPac EC Centrifugal

Data Center CRAH/CRAC Units: The R3G190-RC05-03 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 R3G190-RC05-03 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.

How should buyers select the R3G190-RC05-03 for an operating point?

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

Can the R3G190-RC05-03 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.

Is inventory stable for the R3G190-RC05-03?

The workbook marks it In Stock, but quantity and lead time should be reconfirmed at quotation because availability can change.

Related Products

R3G220-RC05-06 | ebm-papst 1~ 200-277V 85W Centrifugal Fan for Air Purification

Specified for Air Purification, the ebm-papst R3G220-RC05-06 is a 200-277V EC backward-curved centrifugal fan, offering 220 mm dimensions for installation planning. This enables specification-led selection.

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.

R3G190-RC05-03 ebm-papst Centrifugal Fan

Product Features

Product Features

Efficient EC Cooling

Application Industry

HVAC Systems

Air Purification

Product Insights

AC to EC Replacement — R3G RadiPac EC Centrifugal

R3G Series Comparison — R3G190-RC05-03 vs Variants

Typical Applications — R3G190-RC05-03 RadiPac EC Centrifugal

Frequently Asked Questions

Is the R3G190-RC05-03 suitable for high-reliability cooling?

How should buyers select the R3G190-RC05-03 for an operating point?

Can the R3G190-RC05-03 help control total ownership cost?

Is inventory stable for the R3G190-RC05-03?

Related Products

R3G220-RC05-06 | ebm-papst 1~ 200-277V 85W 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

R3G400-8317084403 | ebm-papst Centrifugal Fan for Cleanroom

R3G400-8317080005 | ebm-papst Centrifugal Fan for Cleanroom

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