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2500-type Quintuple Plunger Pump Assembly

The plunger pump is a crucial component in hydraulic systems. It operates by the reciprocating motion of the plunger inside the cylinder, causing changes in the volume of the sealed working chamber to achieve oil suction and discharge. Plunger pumps are widely used in 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

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Versatile Options:: The plunger diameter can be freely selected between 3.75" and 5", requiring only a replacement of the corresponding packing.

Maintainability: All components of the equipment are interchangeable with those of mainstream manufacturers, simplifying future maintenance and reducing costs.

High Stability: All parts are produced with mature processes and to high standards, ensuring zero-tolerance precision and extending service life.

Adaptability: Suitable for 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 proper oil pressure during operation.

Name	Model / Specification / Parameters
Plunger Diameter	3.75’’ - 5’’
Net Weight	6760kg
Dimensions	2199mm✖️1980mm✖️1113mm
Maximum Input Power	1866KW（1800hp）
Stroke	203.2mm（8’’）
Maximum Connecting Rod Load	854.9KN（224959 lbs）
Gear Ratio	6.353:1

Pump Speed	111		150		200		250		330
Plunger Diameter	Flow Rate	Pressure	Flow Rate	Pressure	Flow Rate	Pressure	Flow Rate	Pressure	Flow Rate	Pressure
3.75’’	802	121.9	1086	94.1	1446	70.7	1809	56.5	2385	42.8
4’’	912	107.2	1234	82.8	1643	62.2	2055	49.7	2710	37.7
4.5’’	1154	84.7	1563	65.4	2082	49.1	2604	39.2	3437	29.7
5’’	1427	68.6	1930	52.9	2574	39.7	3217	31.8	4247	24.1

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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