Our B Series non-clog pumps are used primarily in municipal water supply stations and sewage treatment plants for pumping water, sewage, and digested sludge. In industry, these pumps are efficient for controlling cooling water, process and wastewater, and abrasive materials. Solids handling, non-clog submersible pump designed for raw sewage and wastewater in municipal, industrial and commercial applications. Multiple impeller types for maximum flexibility. 2″-8″ discharge size.