A water pump is a machine that transports or pressurizes a liquid. It transfers the mechanical energy of the prime mover or other external energy to the liquid, increasing the liquid energy, and is mainly used to transport liquids including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal. Liquids, gas mixtures and liquids with suspended solids can also be transported. T
http://www.zlocomotive.com/water-pump/