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Pump Works

Hangzhou Grand Trading Co.,Ltd | Updated: Jul 17, 2015

Pump is to transport liquid or pressurized liquid machinery. Transmitting mechanical power or other external energy prime mover of it to the liquid, the liquid energy increases, mainly used to transport liquids including water, oil, acid and alkali, emulsions, suspensions emulsions and liquid metals, but also transport liquid, gas mixture and liquids containing suspended solids. Measure the performance of technical parameters pump flow rate, suction, head, shaft power, water power, and efficiency; Depending on the operating principle can be divided volume pumps, vane pumps and other types. Volume of the pump chamber volume is to use its power to deliver change; vane pump is a rotary vane water use interactions to transfer energy, there are centrifugal, axial and mixed flow pumps and other types. Shanghai Pump

1, a positive displacement pump: use of the work volume cycle chamber to deliver liquid.

2, the vane pump: the use of leaves and liquid interactions transport liquid.


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