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KQZ2500 Pump Well Service Plunger Fracturing Pump

KQZ2500 Pump Well Service Plunger Fracturing Pump

KQZ2500 Pump is a reciprocating, volumetric, single acting and horizontal five-cylinder plunger pump, with a maximum input power of 1866KW (2500HP) and stroke of 203.2mm (8"). The The plunger diameter can be selected between 3 1/2" and 5 1/2".To meet users' demands for different pressure and displacement. All fluid ends of different diameter plungers match with the same Power end.The pump is used for intermittent oil well operations, such as acidification, fracturing and pressure well.


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Product Description

Product Description

KQZ2500 Pump is a reciprocating, volumetric, single acting and horizontal five-cylinder plunger pump, with a maximum input power of 1866KW (2500HP) and stroke of 203.2mm (8"). The The plunger diameter can be selected between 3 1/2" and 5 1/2".To meet users' demands for different pressure and displacement. All fluid ends of different diameter plungers match with the same Power end.The pump is used for intermittent oil well operations, such as acidification, fracturing and pressure well.

Compared with same power plunger pump in the market, the 2500 pump has the following advantages:

1, It has the characteristics of high pressure, large displacement, and it has been widely applied in fracturing performance of oil market in recent years, which is a mature product through market survey, and the first choice of the current large power fracturing products;

2, Unique sealing structure design which guarantee the machine running more reliable;

3, Using the herringbone gear retarding mechanism, which is stable and reliable, and can effectively ensure the pump perform in low noise and high efficiency for a long time;

4, In small volume, light weight, it is more suitable for on-board equipment, while provide large displacement and high pressure, which is easy for maintenance and operation;

Performance Parameters under Different Operation Conditions
Plunger Size mm	(rpm)
	111		150		200		250		330
	Flow GPM (L/min)	Pressure Psi (MPa)	Flow GPM (L/min)	Pressure Psi (MPa)	Flow GPM (L/min)	Pressure Psi (MPa)	Flow GPM (L/min)	Pressure Psi (MPa)	Flow GPM (L/min)	Pressure Psi (MPa)
88.9	700	140	950	107.6	1264	80.8	1582	64.6	2086	49.0
95.3	802	121.9	1086	94.1	1446	70.7	1809	56.5	2385	42.8
101.6	912	107.2	1234	82.8	1643	62.2	2055	49.7	2710	37.7
114.3	1154	84.7	1563	65.4	2082	49.1	2604	39.2	3437	29.7
127	1427	68.6	1930	52.9	2574	39.7	3217	31.8	4247	24.1
139.7	1726	56.7	2335	43.8	3111	32.8	3891	26.3	5132	19.9
Input Power	1790kW		1866kW		1866kW		1866kW		1866kW
pinion shaft speed	705		953		1271		1588		2100