1.Heavy centrifugal slurry pumps. 2.keeping high efficient for long time 3.Wear-resistant material slurry pump 4.low operatin Type ZJ pump are cantilevered, horizontal, centrifugal metal slurry pumps.1.Double layers' structure, the inner wet ends contain impeller,volute liner,front liner,back liner,the material is high-chrome alloy ,HRC>58. The outer layer are frame plate,cover plate, whose ...