Keen - Burford Electric Service, Inc.
3 Common Grinder Pump Problems 3 Common Grinder Pump Problems. A grinder pump, or sump pump, is a waste-management device designed to be used with toilets, washing machines, dishwashers, showers, and other devices that produce waste water. The grinder pump turns all of this water-carried waste into a kind of slurry, which is then transported to local sewer systems. These pumps …