Backward Centrifugal Fan
Backward Centrifugal Fan is high air flow, high efficiency ,low noise and long service life.
Model:Φ133 ~ Φ710
                                        Backward Centrifugal Fan is high air flow, high efficiency ,low noise and long service life.
Model:Φ133 ~ Φ710
                                        EC Forward Centrifugal Fan is high air flow, high efficiency ,low noise and long service life fans.
Model:Φ133 ~ Φ180