Grundfos JP are self-priming, single-stage centrifugal pumps with stainless-steel pump housings, designed for a wide range of domestic and garden applications, including water supply and transfer duties in the home. The JP pump is designed for a long and trouble-free operation. The overall design is robust with excellent corrosion resistance ensured by the stainless steel pump housing, composite impeller and paint application by electrophoresis. JP is small and compact with a lifting handle that makes the pump handy and easy to carry. The compact pump features a build in ejector with guide vanes. This ensures optimum self-priming properties, featuring a suction-lift up to 8 meters. The self-priming pump also ensures a stable operation as is it able to lift liquid from below the inlet level and can handle a mix of air and liquid until the pump reaches a fully-primed pumping condition. The JP pump has built-in thermal protection, which immediately stops the pump if it overheats. The motor is air cooled and equipped with oversized, sealed, greased-for-life ball bearings to ensure silent operation and minimum service. Technical Data: Rated flow : 4 m³/h Head max : 50 m Liquid Pumped liquid : Water Liquid temperature range : 0 .. 40 °C Electrical Data: Power input - P1 : 1130 W Rated power - P2 : 0.746 kW Mains frequency : 50 Hz Rated voltage : 1 x 230 V Rated current : 5.1 A Starting current : 17.8 A Rated speed : 2800 rpm Capacitor size - run : 16 µF/450 V Type of cable plug : SCHUKO