The KRDX-series is a submersible three-phase heavy-duty explosion-proof slurry pump. It is equipped with a high-chromium cast iron agitator that assists the smooth suction of the settled material. Among other parts subject to wear, impellers and suction plates are made of high-chromium cast iron, with the pump casing and motor frame made of ductile cast iron, which provides excellent wear resistance for both types of parts.