Centrifugal pump 2.7.3

waterwith electric motorself-priming

It is a vertical, single stage single suction centrifugal pump; The pump suction inlet is vertical downwards while discharge opening is horizontal arranged; View from the suction side, the pump rotates clockwise; a diaphragm coupling is adopted as the coupling with a middle section. The axial force generated during pump operation is mainly balanced by balancing holes, and the residual axial force is supported by a paired single-row conical roller bearing; Packing seal or mechanical seal is adopted as shaft seal, and O-ring, wound gasket or metal face seals are adopted as static seal; A rolling bearing is adopted with grease lubricated and air cooled; The material of pump body, pump cover, impeller, sealing ring and shaft are all duplex stainless steel which can prevent corrosion and erosion by sea water.