Description of External rotor motor

The AC centrifugal blower consists of AC induction motor with inner or external rotor and plastic or metal forward curved impeller and scroll housing, which has the following features: high air flow, low noise & vibration and easy mounting etc. The blowers are widely used as force-cooling and exhausting devices.

Ambient condition of external rotor motor

1.Temperature:-25℃～ +40℃；

2.Relative humdity:≤95%；

3.Atmospheric pressure:74.8KPa（2500m);

4.Vibration:10～55Hz,double amplitude1.5mm;

5.Impact:150m/s2

Note: The typical specifications below are just for your reference. The AC centrifugal blowers' voltage ,frequency, speed ,air flow, static pressure ,outline dimension and insulation class can be customized. Please feel free to contact us if you can’t find the  AC centrifugal blowers you required. We are always here being ready to help.