... ,and can be maintained very conveniently,while with ML series aluminum housing single-phase dual-capacitor asychronous motors, ... little vibration,light weight and simple construction. These series motors can be used for air-compressor,pump,fan ... level.Rated voltage:110V,115V,120V,220V,240VRated frequency: 50Hz/60HzDuty:S1Insulation class:B/FProtection class:IP44,IP54,IP55Cooling method:IC411 ML series ...