two configurable digital inputs or open-collector outputs

permanent-magnet synchronous motor

The surface of the pump is smooth to prevent dirt and impurities from sticking

lead the relief line of a PRV or MFV back into the suction line

Power transmission is via a split coupling

seg 40 40 e ex 2 50b 96878521 two configurable digital inputs orGrundfos SEG grinder pumps are non self priming, single stage, centrifugal pumps with horizontal discharge port, specifically designed for pumping wastewater containing discharge from toilets. The pump is equipped with a grinder system that grinds destructible solids into small pieces to lead them through pipes with a relatively small diameter. SEG grinder pumps are ideal for use in sparsely populated areas, where gravity sewage systems are not