Detailed Product Description Stainless steel Water pumps motor;Stainless steel shaft;Suit for multi-stage centrifugal pump.Rated power:0.12-90KW Rated voltage:230/400,400/690(optional) Frequency:50HZ,60HZ Protection class:IP54, IP55 Insulation class:F Materials:Cast iron(Frame H180 above, aluminum(Frame H56-160) EFF2 Poles:2,4,6Cooling method:IC411(total-enclosed fan-cooled type) Operating mode: ...