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600-type Triplex Plunger Pump

The plunger pump is a key component in hydraulic systems. It operates by the reciprocating motion of the plunger within the cylinder, which changes the volume of the sealed working chamber to achieve suction and discharge of oil. Plunger pumps are widely used across various sectors of the petroleum industry due to their high rated pressure, compact structure, high efficiency, and convenient flow adjustment.

Category:

Plunger Pump Assembly

Keywords: plug valve, flexible elbow, one-way valve, safety valve, integral joint, integral straight pipe,Ring manifold, manifold skid

Product Consultation

Versatile Options: The plunger diameter can be freely selected between 3" and 4.5", simply by replacing the corresponding packing.

Maintainability: All parts of the equipment are interchangeable with those of mainstream manufacturers, making maintenance and servicing easier while reducing costs.

High Stability: All components are manufactured using mature processes and high standards, ensuring zero tolerance and extending service life.

Adaptability: Suitable for various intermittent oil well operations such as acidizing, cementing, fracturing, and well killing.

Dual Lubrication System: Both the power end and the fluid end are equipped with independent lubrication systems to ensure normal oil pressure during operation.

Name	Model / Specification / Parameters
Plunger Diameter	3’’ - 4.5’’
Net Weight	2286kg
Dimensions	1550mm✖️1350mm✖️850mm
Maximum Input Power	447KW（600hp）
Stroke	152.4mm（6’’）
Maximum Connecting Rod Load	444.5KN（100000 lbs）
Gear Ratio	4.61:1

Pump Speed	50		120		200		300		450
Plunger Diameter	Flow Rate	Pressure	Flow Rate	Pressure	Flow Rate	Pressure	Flow Rate	Pressure	Flow Rate	Pressure
3’’	98	103.4	250	96.6	417	57.9	625	38.6	938	25.8
3.5’’	142	71.7	341	71	568	42.6	851	28.4	1277	18.9
4’’	185	54.9	445	54.3	741	32.6	1112	21.7	1668	14.5
4.5’’	235	43.4	563	42.9	938	25.8	1407	17.2	211	11.4

Note: The parameters in the table are calculated based on 100% volumetric efficiency and 90% mechanical efficiency. Flow rate is in L/min, and pressure is in MPa.

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