Features Specifications:CPM Series Centrifugal Pump  CPM series pump are the centrifugal pump which are direct-coupled between mini type electric machine and single stage pump body. Adopting the reliable and durable mechanical seals. The centrifugal pump possess large flow quantity, with certain ability of discharging dirty water and particle. They are suitable for using on household, hospital, hotel, factory's water suppling and agriculture irrigation. pump body: cast iron impeller:brass motor housing:aluminium mechanical seal:stainless steel shaft:45# steel or stainless iron bearing: SKF/NTN/NSK/CHINA insulation class: B/F protection class: IP44/IP54 fluid temperature up to 80'C  max ambient temperature up to 40'C frame:63--71 power: 0.54-- 1HP 0.4--0.75KW Q.MAX.(L/min):100--108 H.MAX.(m):20--32