... river,sea etc Professional industrial water pump pressure tank Sand pump is horizontal cantilever axial-flow single-stage single-suction pump. This is ... ring 5.Expeller 6.Rear guard board 7.Volute 8.Impeller 9.Front guard board 10.Front pump casing 11.Rear ... widely applied in mine, metallurgy, electric power, coal and other industrial fields for transporting gangue, fine mineral, ash, slush, gravel ...