Knowledge

Mechanical Maintenance of plunger pump

Using the plunger pump for oil pump, after 3000h, the operator needs to check the plunger pump 1-2 times daily to check whether the hydraulic pump is working properly.

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Mechanical use of plunger pumps

Plunger pump cylinder body inlaid with copper sleeve, can be replaced by the method of copper sleeve installation.

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Mechanical principle of plunger pump

Overview ​PLUNGER Pump plunger Reciprocating movement of the total travel L is constant, by the cam lift.

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The working stage of plunger pump

Work, in the fuel injection pump camshaft cam and plunger spring, forcing the plunger for the upper and lower reciprocating movement,

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The structure form of plunger pump

The plunger pump is divided into two representative structural forms of axial piston pump and radial plunger pump;

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Hydraulic type Plunger PUMP

Hydraulic plunger pump By air pressure oil-filled hydraulic tank, after each start of the machine,

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Radial type Plunger PUMP

Radial piston pump can be divided into valve distribution and axial distribution of two major categories.

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Straight axis Oblique disc type Plunger PUMP

The Straight-axis oblique disc plunger pump is divided into two kinds: pressure oil supply and self-priming oil type.

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