CPM 系列离心泵CPM 系列水泵是离心泵和微型电动机直联的单级离心泵，采用可靠耐用的机械密封，离心泵具有较大流量，有一定的排放浑浊水和固体小颗粒能力。适用于家庭、医院、酒店、工厂的供水及农四农田灌溉等。CPM Series Centrifual PumpCPM series pump are the centrifugal pumps which are direct-coupled between mini-type electric machine and single stage pump body. Adopting the reliable and durable mechanical seals, the centrifugal pumps 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 supplying and farm irrigation etc. ? Pump body Cast iron? Impeller Brass? Motor Housing Aluminum? Mechanical seal Stainless steel (graphite to ceramic)? Shaft 45#steel or stainless iron ? Bearing SKF/NTN/NSK/China? Insulation class B and F? Protection class IP44 and IP54? Fluid temperature up to +80 .? Max. ambient temperature up to +40 .