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Black metal centrifugal fan with forward-curved blades, 250 mm diameter, compact external-rotor motor housing, matte industrial finish

Fans

Fans R2E250-AL05-16 Centrifugal Case Fan 250mm 310W 3000rpm

SKU CH-HZ16-7QTY7

A 250 mm centrifugal fan moving up to 35 000 m³/h at 3 000 rpm with 230 V AC power and CE UL 2111 approval

  • High airflow capacity up to 35000 m³/h
  • External rotor motor enables compact 250 mm design
  • AC motor runs at 230 VAC and 3000 rpm
  • Capacitor rated 5 µF at 400 VDB for stable operation
  • Operates reliably from -25 °C to 60 °C ambient temperature

Industrial cooling fan

The ebmpapst R2E250-AL05-16 is a centrifugal fan built for industrial cooling and forced-air applications. It moves up to 35000 m³/h of air using an external-rotor motor that keeps the windings cool during continuous duty. The unit suits equipment builders and maintenance teams who need high-volume airflow in a compact housing.

Check power supply and mounting

Verify that your system provides 230 VAC at 60 Hz and can deliver the rated 310 W with a 1.3 A current draw. A 5 µF 400 VDB run capacitor is required for single-phase operation. Ensure the enclosure offers enough clearance for the 250 mm impeller and that the mounting points match the steel-plate housing.

Steel housing and speed control

The sturdy steel-plate housing meets CE and UL 2111 approvals and withstands ambient temperatures from -25 °C to 60 °C. Built-in 100 % speed control lets you match airflow to load without external drives. Forward-curved blades in the scroll housing deliver consistent pressure for ducted or filtered installations.

Highlights

  • High airflow capacity up to 35000 m³/h
  • External rotor motor enables compact 250 mm design
  • AC motor runs at 230 VAC and 3000 rpm
  • Capacitor rated 5 µF at 400 VDB for stable operation
  • Operates reliably from -25 °C to 60 °C ambient temperature

Specifications

No published specifications for this item yet.

Questions about this item

Does the 250 mm centrifugal fan ship with the 5 µF 400 V capacitor required for 230 VAC operation?

The 5 µF 400 V capacitor is specified in the motor data and is included with the fan.

Should I select the 295 W or 310 W power rating for a 60 Hz supply?

At 60 Hz the motor draws 310 W and 1.30 A, so use the 310 W figure for wiring and protection.

What airflow can I expect from the 3000 rpm impeller in a typical chassis?

The ebm-papst range reaches up to 35 000 m³/h; actual flow depends on system back-pressure and ducting.

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