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Black cylindrical centrifugal fan, 225 mm diameter, silver metal blades, 48 V 95 W rating

Fans

Fans R1G225-AF11-52 Centrifugal Fan 225mm 48V 95W

SKU CH-W2QV-VF97P

A 225 mm centrifugal fan delivering up to 35000 m³/h airflow at 2700 rpm from a 48 VDC motor

  • High airflow up to 35000 m³/h for effective cooling
  • Compact 225 mm diameter fits tight spaces
  • 48 V DC operation with 36–57 V range
  • Low 95 W power draw at 2700 rpm
  • Wide -25 °C to 60 °C operating temperature

Industrial Centrifugal Fan 225mm 48V

The Fans R1G225-AF11-52 is a new centrifugal fan built for industrial air-moving tasks. Its 225 mm impeller runs on a 48 VDC supply with a nominal range of 36 to 57 VDC. The external rotor motor sits inside the impeller for compact installation and direct motor cooling. It suits equipment builders who need a sturdy steel-plate fan for forced electronic cooling.

Sustained Operation at 95W 2700 RPM

At continuous load the fan draws 2.2 A and consumes 95 W while spinning at 2700 min-1. The design delivers airflow up to 35000 m3/h across the full voltage range. Ambient tolerance spans -25 °C to 60 °C, so thermal performance remains stable in harsh environments. Speed is fully controllable via analog or serial interface for precise long-term regulation.

Verify Voltage Control and Mounting Space

Confirm your system supplies 36 to 57 VDC and can deliver at least 2.2 A continuously. Ensure the 225 mm diameter fits the intended duct or enclosure without clearance issues. Check that the analog or serial speed-control interface matches your controller hardware. The fan requires no scroll housing, so plan for free-wheeling airflow geometry.

How it compares

Measured against everything we stock in Pedestal, Table & PC Fans, at today’s prices. Recalculated every night.

Price $351.99
Pricier than about 90% of the 302 comparable items (median $31.99).

Specifications

No published specifications for this item yet.

Questions about this item

How much noise and heat does the 95 W motor produce when running continuously at 2700 rpm?

The motor draws 2.2 A at 48 V and is rated for ambient temperatures from -25 °C to 60 °C, with the external rotor design providing forced electronic cooling during extended operation.

What power supply and control interface are required to run this 48 V centrifugal fan?

A 48 V DC source within the 36–57 V range capable of 95 W is needed, plus an analog or serial interface for 100 % speed control.

Will the 225 mm impeller fit the mounting pattern and airflow path of an older ebm-papst scroll housing?

The compact external rotor motor and steel plate construction match the standard ebm-papst dimensions for backward-curved free-wheeling fans, allowing direct replacement in existing ductwork.

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