... 120V or 220-240V, 50/60Hz2. Centrifugal fan with external rotor motor size from 133 to 400 include ... of backward surve and forward surve, also different size of radial fan. ... to 220*220*60mm, 5VDC, 12VDC,24VDC, 48VDC and other Voltage.5. Fan motor(Q motor), shaded pole ... Water mist fan 3 series and 8 models form your selection.7. Industrial fan and Ventilator, stand tupe, wall ...