AL-alloy 450 mm High efficiency low noise operate steadily Fan The blade is made of AL-alloy and blade diameters. It works more efficiently and with ....
Vortex shell fan and single phase external rotor motor Optimal motor cooling and a compact design achieved through the voltage controllable external ....
Backward curved centrifugal fans driven by external rotor motor compact design Optimal motor cooling and a compact design achieved through the voltage ...
IP54 Aluminum sheet metal impeller with outstanding efficiency external rotor centrifugal cooling fan The fan has 400mm blade diameters and be made of ...