... asynchronous motor 2.Impeller :cast iron 3.long live and durable 4.competetive price ModelRatel Capacity (m^3/h) ... submerisble pump is composed of three parts of pump body, sealer and motor, The motor, three-phase asynchronous motor, is installed ... many distinct applications esecially in industry, agriculture,mine,construction, and municipal, environmental protection.These pumps can be applied to pump ...