Specifications
1.Applications: fan motors for air-cooling and heat pump cooling units and other
    similar
2. functions
    Power: 90W ~ 1,500W
    Number of pole: 4 poles, 6 poles, 8 poles and 10 poles
3. Speed choice: independent winding, single speed or double-speed
    Power supply: 220V/110V/380V / 415V/, 50Hz / 60Hz, or designed upon special requests
4. Insulation class: B class, F class
    Construction: 2 choices: steel shell, aluminum end frame and ball bearing, or
    aluminum shell, aluminum end frame and ball bearing
5.Mounting: diversity choices based on customers' requirements
6. Diameter(mm):144
7.Good quality with best price.
8. Perfect startup,perfect stabilization of  movement, lower noise,lower thermal.