fan motor Applications: big air volumes, high static pressure fan coils, duct fan units, outdoor air cool fan 1.Applications: big air volumes, high static pressure fan coils, duct fan units, outdoor air cool fans;2.condenser fans Power: 50W ~ 750W3.Number of pole: 4 poles, 6 poles and 8 poles, Speed choice: by wire, single speed or multiple-speed4. Power supply: 110V / 220V / 230V / 415V, 50Hz / ...