ebm-papst centrifugal fans are available with forward and backward-curved blades. The quiet-running centrifugal fans with forward-curved blades are also supplied with a scroll housing. The centrifugal fans with backward-curved blades are designed as freewheel fans and do not require a scroll housing. In the case of centrifugal fans with external rotor motors, the motor is positioned in the impeller, ensuring not just optimum cooling of the motor, but also a particularly compact design. The entire range is available with both AC and GreenTech EC technology. In addition to being particularly energy-saving, the integrated electronics also make it possible to implement any control, monitoring and maintenance functions – for both the smart home and Industry 4.0.
• Weight : 0.94 kg
• Dimensions : 220 Ø 71 mm
• Airflow direction : Intake over struts
• Direction of rotation : Clockwise, viewed toward rotor
• Degree of protection : IP54
• Service life L10 at 40 °C : 60000 h
• Service life L10 at maximum temperature : 42500 h
• Cable : with leads AWG 18, 20 or AWG 22, TR 64, speed signal and control input AWG 22