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Hangzhou Lecos Packaging Co.,Ltd | Updated: Aug 10, 2018

A pump is a machine that transports or pressurizes fluid. It transmits the mechanical energy or other external energy of the prime mover to the liquid, increasing the energy of the liquid. The pump is mainly used to transport water, oil, acid and alkali liquid, emulsifying liquid, suspended emulsion and liquid metal, and also can transport liquid, gas mixture and liquid containing suspended solids. Pumps can usually be divided into three types according to the working principle: volumetric pumps, dynamic pumps and other types of pumps. In addition to working principle classification, other methods can be classified and named. For example, the driving method can be divided into electric pump and water wheel pump. According to the structure, it can be divided into single-stage pump and multi-stage pump. It can be divided into boiler feedwater pump and metering pump by use. According to the nature of the transport liquid can be divided into pumps, pumps and mud pumps. According to the axial structure, can divide linear pump, and traditional pump. Pumps can only transport the flow of fluid medium, not solid.

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