widely used wear resistant mine small mud pump
wear resistant centrifugal slurry pump parts labyrinth. centrifugal sand pump . 6PN 30 horizontal sand pumping machinepatent product,abrasion resistant material,advanced structure design,widely used in desilting,sand pumping,slurry discharge,etc,main parts function as following . a screw so that it can rotate with pump shaft in same speed and direction,and form labyrinth.