400W 220V Automatic Self-Priming Jet Booster Pump Hot Cold Water Copper Motor Auto Start Stop Low Noise

Installation TipsThis is an intelligent self-priming pump. Please read the instructions carefully before installation. If you have any doubts about the operation of this pump, please contact us at the first time. We found that most of the returned products are unusable due to improper operation, not product quality problems.When installing the water pump, please install a main valve at the water outlet of the water pump, which is convenient to check the pipeline condition, disconnect the back-end pipeline, and debug the performance of the water pump. At the same time, when there is a fault, it is more convenient to check and deal with the problem.Self-priming pump is a self-priming centrifugal pump, which has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long life, and strong self-priming ability. The working principle of the self-priming pump is to fill the pump casing with water before starting the pump. After starting, the impeller rotates at a high speed so that the water in the impeller channel flows to the volute. At this time, a vacuum is formed at the inlet, so that the water inlet check door is opened, and the air in the suction pipe enters the pump and reaches the outer edge through the impeller channel.PARAMETERPower: 400W Voltage: 220V/60Hz Max LIift: 35m Water Outlet: 1inch Material: cast iron + copper Drive Mode: electric Pump Shaft Position: side vertical Impeller Structure: open impeller Performance: Automatic: 3000 (r/m) Material: cast iron + copperDrive Mode: electricPump Shaft Position: side verticalImpeller Structure: open impellerPerformance: energy saving 30%Certified:ISO9001:2000.CEGSROHSand CC