High pressure reciprocating pump is composed of motor, coupling, reducer, transmission part, pump head part, High-pressure Reciprocating Pump common base and so on.
High pressure reciprocating pump advantages
(1) can get a high pressure, and the flow and pressure has nothing to do, High-pressure Reciprocating Pump inhalation performance is good, high efficiency, which steam reciprocating pump up to 80% to 95%;
(2) In principle, any medium can be conveyed, almost free of physical or chemical properties of the media;
(3) The performance of the pump does not vary with pressure and the viscosity of the conveying medium.
High pressure reciprocating pump pressure should generally be between 10MPa ~ 100MPa. It belongs to the positive displacement pump, High-pressure Reciprocating Pump with the working chamber in the volume of cyclical changes to achieve the purpose of transporting the liquid; the original machine mechanical energy pump directly into the transmission of liquid pressure energy; pump capacity depends only on the working chamber volume changes and its The number of changes in unit time is theoretically independent of discharge pressure. High-pressure Reciprocating Pump The reciprocating pump causes the working chamber volume to periodically change by means of the reciprocating motion of the piston in the cylinder operating chamber (or by periodic elastic deformation of the flexible element such as a diaphragm, bellows or the like in the working chamber). In the structure, High-pressure Reciprocating Pump the reciprocating pump working chamber is separated from the outside by means of a sealing device, through the valve (suction valve and discharge valve) to communicate with the pipeline or closed.
The instantaneous flow is pulsating, because in the reciprocating pump, High-pressure Reciprocating Pump the suction and discharge process of the liquid medium is alternating, and the speed of the piston is constantly changing during the displacement process. In a pump with only one working chamber, the instantaneous flow of the pump varies not only with time but also in a discontinuous manner. With the increase in the working chamber, the instantaneous flow rate of the pulse is getting smaller and smaller, and even in practice can be considered a stable flow.
