Grinder And Sewage
Liberty Grinder Pumps are a waste management pump. Waste from water-using household appliances flows through the home's pipes into the grinder pumps holding tank.
Once the waste-water inside the tank reaches a specific level, the pump will turn on, grind the waste into a fine slurry, and pump it to the central sewer system or septic tank. Grinder pumps can be installed in the basement or in the yard. If installed in the yard, the holding tank must be buried deep enough that the pump and sewage pipes are below the frost line. Grinder Pumps are different from a sump pump or effluent pump. There are two types of grinder pumps, semi-positive displacement (SPD) and centrifugal.