KQZ2500 Pump Well Service Plunger Fracturing Pump
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 | |||||