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ebm-papst centrifugal fan with backward curved blades, metal housing, 230 VAC

Fans

Fans R2E220-AA40-23 centrifugal case fan 230VAC 85/100W 530CFM

SKU CH-MPEQ-TFA5X

Centrifugal case fan moves 530 CFM at 2600–2700 rpm on 230 VAC with 85–100 W draw

  • Centrifugal airflow reaches 530 CFM for strong cooling
  • Single-phase 230 VAC motor runs on standard mains power
  • Backward-curved blades deliver air intake without a scroll housing
  • Speed controlled 100 % via analog or serial interface
  • Operating range spans -25 °C to 40 °C ambient temperature

Industrial centrifugal fan for mains-powered airflow

The ebmpapst R2E220-AA40-23 is a backward-curved centrifugal fan designed for 230 VAC single-phase supply. It delivers 530 CFM at 2600 rpm on 50 Hz and 2700 rpm on 60 Hz. The unit suits equipment builders and maintenance teams needing direct mains-driven cooling without a separate low-voltage supply.

Backward-curved impeller removes need for scroll

The curved-blade rotor draws air in without a dedicated rolling casing, simplifying mounting in enclosures or ductwork. CE and UL 2111 approvals support compliance in commercial and industrial installations. A 2 µF or 3 µF 400 VDB run capacitor is required depending on frequency.

Operates from -25 °C to 40 °C with 85–100 W draw

At 50 Hz the fan draws 0.38 A and 85 W; at 60 Hz it draws 0.40–0.43 A and 90–100 W. Starting current reaches 0.52–0.54 A. The design handles continuous duty within the stated ambient range but provides no speed-control interface or PWM signal for variable-flow applications.

Highlights

  • Centrifugal airflow reaches 530 CFM for strong cooling
  • Single-phase 230 VAC motor runs on standard mains power
  • Backward-curved blades deliver air intake without a scroll housing
  • Speed controlled 100 % via analog or serial interface
  • Operating range spans -25 °C to 40 °C ambient temperature

Specifications

No published specifications for this item yet.

Questions about this item

Will the 3 µF 400 VDB start capacitor need replacement after long-term 230 VAC operation?

The capacitor is rated 3 µF at 400 VDB for 50 Hz use; electrolytic capacitors of this type typically last several years of continuous duty before capacitance drops enough to affect starting torque.

At 100 W and 2700 rpm, does motor temperature or bearing wear become the first limit during sustained 60 Hz running?

Maximum ambient temperature is 40 °C; the motor draws 0.43 A at 100 W, so thermal headroom inside the enclosure usually becomes the limiting factor before bearing life.

How much audible noise and waste heat appear when the fan runs all day at 2600 rpm on 50 Hz mains?

At 50 Hz the fan runs at 2600 rpm, draws 85 W and 0.38 A; all 85 W becomes heat in the airstream, and sound level correlates with the 530 CFM flow rate through the backward-curved impeller.

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