Product introduction: Semi-open impeller, single-stage single-suction cantilever centrifugal pump, all the flow parts are made of ultra-high molecular weight polyethylene tight lining, and the lining is not less than 8mm. The load-bearing part of the pump is made of metal material, which can be equipped with a fluororubber negative pressure sealing ring, a cooling water device, or a mechanical seal. Uses: Phosphoric acid slurry, fluorosilicic acid containing silica gel, mother liquor, etc.; various acid solutions and corrosive mineral slurries for wet smelting of zinc, lead, gold, silver, copper, manganese, cobalt, rare earth, etc. In industries such as sewage with impurities, it is suitable for both cleaning and slurry.