www.pmmag.com/articles/87241-sewage-grinder-pump

Sewage Grinder Pump

February 12, 2001
Sewage Grinder Pump: Little Giant Pump Co. has released the 20G Series automatic sewage grinder pump to its Magnum Line. The pump is submersible with a 2-horsepower motor and cutter assembly to shred sewage and other materials into tiny particles, eliminating roping and clogging in the system.

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