KYB Piston Pump PSVL-84 KUBOTA 175 Hydraulic Pump

The piston pump is an important device in the hydraulic system, widely used in high-pressure, high flow, high-power systems and occasions where flow needs to be adjusted. So what role does the plunger pump play?

The main function of a plunger pump is to convert the mechanical energy input from the outside into energy that increases pressure through the driving force of the prime mover. It can transmit energy to the hydraulic system in the form of pressure or flow rate; Due to its ability to transport liquids under high pressure, plunger pumps are widely used in petroleum exploration and development, catalytic reactions in petrochemical industry, liquid chromatography analysis, supercritical extraction, separation, atomic energy science, environmental science, process equipment, experimental equipment, and micro liquid delivery of various liquids.

As a special type of water pump, piston pump has both advantages and disadvantages. Below, we will introduce the advantages and disadvantages of plunger pump:

1. The advantages of a DuPont pump

(1) High parameters: high rated pressure, high speed, and high driving power of the pump.

(2) High efficiency, with a volumetric efficiency of around 95% and a total efficiency of around 90%

(3) Long service life

(4) Convenient variables with multiple forms

(5) Lightweight per unit power

(6) The main components of the Dusai pump are under compressive stress, and the material strength performance can be fully utilized. 2. Disadvantages of Dusai pump

(1) Complex structure with a large number of seasonal items

(2) Poor self absorption

(3) High manufacturing process requirements and high costs

(4) Oil is sensitive to pollution and requires high filtration accuracy, as well as high requirements for use and maintenance.

Due to the advantages of high rated pressure, compact structure, high efficiency, and convenient flow regulation, plunger pumps are widely used in high-pressure, high flow, and flow adjustment situations, such as hydraulic compressors, engineering machinery, and ships.

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