Includes pressure switch - 6.50 gallons per minute at 140 foot head - 200 foot maximum head - 1 phase - 1 inch female IPS inlet - 1 inch female IPS outlet - Self priming, single stage centrifugal pumps that feature an axial suction port and a radial discharge port. The pumps have a built in ejector with guide vanes for optimum self priming properties. Stable operation even if there is air in the liquid - Robust design that makes the pump suitable for fixed installation - The pump is directly coupled to a special fan cooled asynchronous Grundfos motor that is adapted to the pump performance