The IW4406-143 Flojet "Quiet Quad" pump produces a maximum flow of 12.5 L/min and is fitted with an automatic pressure switch that is set at 245 kPa (35 psi).   It comes with 1/2" male BSP threaded inlet and outlet connectors as well as 1/2" barbed straight and 1/2" barbed elbow connectors and has santoprene diaphragms and EPDM check valves so it is suitable for water and some dilute chemicals.   This is a great pump for a pressure water supply to a mobile home, caravan, horse float or weekender as it has a maximum amps draw of 7 Amps and is fitted with an internal bypass.   This pump will operate at 10 L/min @ 70 kPa, 8 L/min @ 140 kPa and, 6 L/min @ 200 kPa.   Click here to download the pdf spec sheet.   Must not be installed with a pressure tank as it is fitted with an internal bypass.