Grinder pumps are centrifugal pumps equipped with shredding systems to aid in the transport of solids filled media. The cutting devices facilitate solids maceration and shredding to prevent the pump ...

Grinder pumps shred solids, macerator pumps empty holding tanks of sewage ... Typically, both types of ejector pumps are used to move sewage from buildings to sewage systems and from sewage systems to ...

The cost for a property owner to pump out a septic tank is about $350 and it must be done every three to five years, Baker said. Other maintenance also may be required. "This (grinder system ...