Description
The Ebmpapst R2S150-AA08-29 is a high-performance AC centrifugal motorized impeller designed specifically for thermal management in industrial heating and drying applications. Engineered by Ebmpapst in Germany, this unit integrates a robust 2-pole shaded pole motor directly within a backward-curved die-cast aluminum impeller. This compact design minimizes installation depth while maximizing airflow efficiency against the high back-pressure typically found in oven ventilation systems. The unit utilizes high-grade ball bearings to ensure operational stability and longevity under elevated ambient temperatures, making it the standard for continuous S1 duty cycles in harsh environments. Its metal construction ensures dimensional stability, preventing warping or imbalance during rapid thermal cycling.
Technical Specifications:
Manufacturer: Ebmpapst
Model Number: R2S150-AA08-29
Component Type: AC Centrifugal Motorized Impeller
Nominal Voltage: 230 V AC
Frequency: 50 Hz
Power Input: 43 W
Nominal Speed: 2200 RPM
Max Air Flow: 190 m³/h
Current Draw: 0.25 A
Impeller Diameter: 150 mm
Impeller Material: Die-cast aluminum
Motor Type: M2S052 series Shaded Pole
Bearing System: High-temperature Ball Bearings
Direction of Rotation: Clockwise (viewed on rotor)
Operating Mode: S1 (Continuous)
Insulation Class: B
Motor Protection: Impedance protected
Mounting Position: Variable (Shaft horizontal or vertical)
Unit Weight: 0.90 kg
Phase: 1~
Industrial Application:
This fan is critical for maintaining thermal homogeneity within industrial drying ovens, sterilization cabinets, and climatic test chambers. Unlike standard axial fans, the R2S150-AA08-29 generates the necessary static pressure to force heated air through resistive heating elements and dense filtration media. Its specific torque and speed characteristics are tuned to prevent hot spots in drying processes, ensuring uniform moisture removal in pharmaceutical, coating, and food processing equipment. The die-cast aluminum impeller acts as a heat sink, further protecting the motor core during high-temperature operation.
Procurement & Support:
We provide Original Engineering components to guarantee full Technical Compatibility with your existing thermal systems, eliminating the risk of airflow mismatch. Please consult our support team for current Lead Time and expedited shipping options for critical spare parts inventory.
Key Attributes
Voltage: 230V
Mounting type: Free Standing
Type: Ac axial fan
Warranty: 1 Year
Power Source: Electric
Blade material: Die-cast aluminium
Bearing type: Ball Bearing
Customized support: OEM, ODM
After-sales service provided: Online support
Place of origin: Germnay
Brand name: Ebmpapst
Model number: R2S150-AA08-29
Voltage: 230V
Power: 43W
Speed: 2200RPM
Air flow: 190m3/h
Current: 0.25A
Direction of rotation: Clockwise, seen on rotor
Motor bearing: Ball bearing
Mode: S1
Weight: 0.9Kg
Material of impeller: Die-cast aluminium
Packaging and Delivery
Selling Units: Single item
Single package size: 24X24X24 cm
Single gross weight: 50.000 kg









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