KATSU Centrifugal Peripheral 1/2 HP Water Pump Home Pond Garden Farm Tank 151112 This is a quality water pump with COPPER wire motor and BRASS impeller. Suitable for indoors and outdoors use, such as gardens, ponds and tanks etc. This pump is only for clean water, small particles may damage the seal and the impeller. The pump should be installed by specialist only, wrong installation may cause damage to the pump and may lead to harmful electric shocks. The pump should be covered from water and other hard weather circumstances. The inlet and outlet are 1" BSP threaded The pump has a semi-open impeller and it is removable It runs on 220-240V, 0.37KW(0.5HP), Max flow rate is 40L/MIN Dimension:275*130*180mm Please check photos for more details. Max suction: 7 metres. Max environment temperature: 40°C. Max liquid temperature: 60°C. Max pressure: 0.25Mpa.