How are pumps classified?
There are many types of pumps, which can be divided into: power pump, also known as impeller pump or vane pump. Positive displacement pump depends on the periodic change of the ...61
Historical origin of pump
A pump is a machine that delivers liquid or pressurized liquid. In a broad sense, a pump is a machine that transports fluid or pressurizes it, including some machines that trans...59
Introduction of various water pumps
The pump is mainly used to transport liquids such as water, oil, acid-base liquid, emulsion, suspension emulsion and liquid metal. Gear oil pumps can also transport liquids, gas...58
What is water pump of the zero cold water heater?
The hot water circulating pump is mainly aimed at the cold water in the hot water pipe. Before we use water, the circulating pump is started, and the hot water in the water heat...86