submersible deep well pump Impeller:plastic,Motorcoil:copper,Aluminum,Bearing:home/C&U,Shaft with Rotor:45#,AIS304,220v/50hz. submersible deep well pumpTwo –pole induction ... ---240/50Hz ; 110V---127V/60Hz if requestedModelPowerVolt(v)Freq(Hz)Speed(rpm)Lift(m)Flow(m³)Suct(m)Diameter(mm)KWHPQGD1 ...