What is Pump
The pump is mainly used to transport liquids such as water, oil, acid and alkali, emulsion, suspension emulsion, and liquid metal. Gear oil pumps can also transport liquids and gas mixtures, liquids containing suspended solids.
Pumps can be divided into three types according to their working principles: positive displacement pumps, power pumps and other types of pumps. In addition to classification according to working principles, submersible pumps can also be classified and named according to other methods. For example, according to the driving method, it can be divided into electric pumps and water turbine pumps, according to the structure, it can be divided into single-stage pumps and multi-stage pumps, according to purposes, it can be divided into boiler feed water pumps and metering pumps, according to the nature of the liquid to be transported, it can be divided into water pumps, oil pumps and mud pumps, etc.
There is a certain interdependence relationship between the various performance parameters of the pump, which can be represented by a curve, which is called the characteristic curve of the pump. Each pump has its own specific characteristic curve.
Check our pumps scope, we have rotary vane vacuum pumps, liquid ring vacuum pumps, roots vacuum pumps, centrifugal water pumps, high pressure blowers etc.