... will determine if you need a positive displacement pump or centrifugal pump. In general, positive displacement pumps (diaphragm, ... the solar array.Solar Pump: AS250Left: 40m Lift. Pump Power (W) 0.25(KW)Water pump SIZE76mm*810mmWeight3.5KGSLIFT40mVoltage24VFlow10L/ ... , Battery, Mainframe box, Controller, Inverter, Pump, Pump protector, cable(18M), Wire rope Do not includeWater ...