Slurries are then pumped under high pressure through a (usually small diameter) force main to a septic tank, pumping station, or sewer line. Grinder pumps are suitable for pumping sewage, sludge, ...

Sewage pumps are used to pump effluents, semi-solids, and small solids in a variety of commercial ... and push fluids through an outlet valve. Grinder pumps shred solids, macerator pumps empty holding ...