The quality fog machine electric pump is a machine that conveys or pressurizes liquid. It transmits the mechanical energy of the prime mover or other external energy to the liquid to increase the liquid energy, and is mainly used to transport liquids including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.

The quality fog machine electric pump can also transport liquids, gas mixtures and liquids containing suspended solids. The technical parameters of quality fog machine electric pump performance include flow rate, suction lift, head, shaft power, water power, efficiency, etc.; according to different working principles, it can be divided into volume quality fog machine electric pump, vane pump and other types. Positive displacement pump uses the change of its working chamber volume to transfer energy; vane pump uses the interaction between rotating blades and water to transfer energy, including centrifugal pump, axial flow pump and mixed flow pump.