The medium trnasferred tempertures should not excedd 60C.The weight concentration of the motar should not exceed 45%; mineral slurry 60% The bearing layer and the wear layer can be separated.and the wet parts are made from strong abrasion resistanve high chrome alloy cast iron. The pums can be installed in multi-stages for long distance delivery. specification of ZJL vertical submersible slurry pump Discharge diameter:40--500mm Flow capacity:10--8000m3/h Head:2-130m