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Black metal centrifugal fan with seven curved blades and central motor housing

Fans

Fans R2E225-BD92-09Motor case fan 225 V 135 W

SKU CH-K14Q-GCE02 MPN R2E225-BD92-09Motor

New ebmpapst axial fan moves air with a 225 V, 135 W motor at up to 2,950 rpm

  • High airflow up to 35000 m³/h from 135 W motor
  • Compact external-rotor design fits tight enclosures
  • Steel impeller resists moisture to H1 standard
  • Operates reliably from -25 °C to 55 °C ambient
  • 100 % speed controllable for precise cooling

Industrial axial fan for 225 V systems

The Fans R2E225-BD92-09Motor is an ebm-papst axial fan rated for 225 V operation with a motor power range of 135 to 200 W. It delivers airflow up to 35000 m³/h at speeds between 2650 and 2950 r/min. The seven-blade steel impeller measures 225 mm in diameter and rotates clockwise when viewed from the rotor side. Moisture resistance is rated H1 and the ambient temperature range spans -25 to 55 °C.

Replaces worn 225 V axial units in industrial

This fan serves as a direct replacement for failed or noisy 225 V axial fans of the same frame size and blade count in server racks, telecom enclosures or HVAC housings. The upgrade is worth it when the original unit can no longer maintain the required 35000 m³/h flow or when bearing noise exceeds acceptable levels. The external-rotor motor design provides compact forced cooling without a separate scroll housing.

Verify voltage, mounting pattern

Confirm that your supply is 225 V AC and that the chassis cut-out matches the 225 mm blade diameter and motor structure size of 52 mm. Ensure the rotation direction (rotor right view) matches the ducting layout so air moves in the intended path. Check that the operating environment stays within the -25 to 55 °C range and that the H1 moisture rating satisfies the installation conditions.

How it compares

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Price $264.99
Pricier than about 90% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What are the motor structure size and blade diameter for mounting this fan?

The motor structure size is 52 and the blade diameter is 225, so the mounting cut-out and clearance must match those dimensions.

How is the fan wired for 225 V AC and what polarity must be observed?

Connect the supply to the two AC leads; the rotor rotates right when viewed from the front, so phase orientation determines airflow direction.

When should the steel wind wheel be inspected or replaced?

Inspect the painted steel wheel if vibration appears or after prolonged use at the 55 °C ambient limit; replace it if blades show fatigue or corrosion.

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