WQ sewage pumps equipped with cutting devices are versatile solutions for handling a wide range of wastewater scenarios in various industries and environments. These specialized pumps are designed to efficiently manage engineering, municipal, and domestic effluents across different sectors.

The design principle of a cast iron centrifugal pump involves water spinning in the impeller to generate centrifugal force, which forces water outward along the casing walls, reducing pressure at the impeller's center.