The centrifugal pump is designed according to the principle of centrifugal force. The high speed rotating impeller blades drive the water, and the water is thrown out to achieve the purpose of transportation. There are many kinds of centrifugal pumps, which can be divided into civil and industrial pumps from use, and can be divided into clean water pump, impurity pump, corrosion resistant pump and so on. Stainless steel chemical pump

The structure and working principle of reciprocating pump

Main components: pump cylinder, piston, piston rod and suction valve, discharge valve

Working principle: when the piston moves from left to right, a negative pressure is formed in the pump cylinder, and the liquid in the tank enters the pump cylinder by the suction valve. When the piston moves from the right to the left, the liquid in the cylinder is squeezed, the pressure is increased, and the discharge valve is discharged.

Piston reciprocating once, each inhalation and discharge of a liquid, called a working cycle; this pump is known as a single pump. If the piston goes back and forth once, each inhalation and discharge of two liquids, called double motion pump. Two. The flow of reciprocating pump and the flow of reciprocating pump have nothing to do with the pressure head. It is related to the size of the pump cylinder, the stroke of the piston and the number of reciprocating times.

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