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.
• General description : Backward-curved impeller
• Weight : 0.160 kg
• Dimensions : Ø 100 x 25 mm
• Impeller material : glass-fiber reinforced plastic
• Housing material : Scroll housing made of glass-fiber reinforced plastic.
• Airflow direction : Axial intake, radial discharge from outlet.
• Direction of rotation : Clockwise, viewed toward rotor
• Bearing : Ball bearing
• Service life L10 at 40 °C : 80000 h
• Service life L10 at maximum temperature : 30000 h
• Cable : with leads AWG 22, TR 64
• Motor protection : Protection against reverse polarity and blocked rotor.
• Locked-rotor protection : with electronic locked-rotor and overload protection.
• Approval : CE
• Option : Speed signal