R2E220-AA44-C5 ebmpapst 115V 0.67A 75W centrifugal fan

Description

The ebmpapst R2E220-AA44-C5 is a high-performance AC Centrifugal Fan with measuring dimensions of 221.4 (Diameter) x 71 mm. Operating on 115 VAC, this fan offers dual-frequency performance: at 50 Hz, it runs at 2550 RPM with 75 W power draw; at 60 Hz, it runs at 2700 RPM with 100 W power draw. Its maximum airflow is 1010 m³/h (595 CFM), achieved at 60 Hz. The fan features a backward-curved impeller, requires an external 10 µF capacitor, and utilizes maintenance-free ball bearings, ideal for robust air handling and ventilation applications.

R2E220-AA44-C5 Fan Parameters
Model: R2E220-AA44-C5
Manufacturer: ebmpapst
Motor Model: M2E068-BF
Type: AC Centrifugal Fan (Backward Curved, Single Intake)
Dimensions: 221.4 mm x 71 mm
Nominal Voltage: 115 VAC
Phase: 1~
Frequency: 50/60 Hz
Speed (50 Hz): 2550 RPM
Current Draw (50 Hz): 0.67 A
Power Consumption (50 Hz): 75 W
Speed (60 Hz): 2700 RPM
Current Draw (60 Hz): 0.88 A
Power Consumption (60 Hz): 100 W
Airflow (Max): 1010 m³/h (595 CFM)
Noise (Max): 74 dBA
Capacitor: 10 µF
Capacitor Voltage: 220 VDB
Max. Ambient Temperature: 40 °C (60 Hz operation)
Min. Ambient Temperature: -25 °C
Degree of Protection: IP44
Insulation Class: “B”
Impeller Material: PA6 Plastic, Glass-Fiber Reinforced
Motor Bearing: Ball bearing
Motor Protection: Thermal Overload Protector (TOP) internally connected

Application
The ebmpapst R2E220-AA44-C5 is a reliable AC centrifugal fan. Its backward-curved blade design ensures high efficiency and strong static pressure capability. It is frequently used in general Heating, Ventilation, and Air Conditioning ($\text{HVAC}$) systems, Air Handling Units ($\text{AHU}$), heat exchangers, industrial exhaust systems, and ventilation cabinets, where high air volume and medium-to-high static pressure are required.