KZN heavy-duty submersible slurry pumps are designed for the harshest conditions. The feature a top discharge, slim-line design with agitator to suspend heavy slurries containing coal, ash, sand or gravel for ease of passage. The impeller, wear plate and agitator are made of abrasive resistant 28-percent chrome iron (600 Brinell, 57 Rockwell C). The replaceable wear plate’s hardened surface on the suction side prevents erosion, ensuring optimum performance.  Up to 1,690 gpm and heads to 77 feet.