Fengda, 15 yeas fan manufacturer, Axial fan with external rotor motor, water mist fan, cooling fan, industrial fan, fan motor.. 1. Axial fan with external rotor motor size ... surve and forward surve, also different size of radial fan.3. AC cooling fan from 80*80*25 to 220*220*60mm, 24VAC ... Q motor), shaded pole motor, output from 3Watt to 34Watt, fan blade sice from 124 to 350mm, 100-120V or 220-240V ...