PZ-8 (PZH) Pump Model0 pages
PZH (PZ-8) Triplex Drilling Mud Pump
nnnnSpecifications
nnnnMaximum Input
nnnnMaximum RPM
nnnnStroke Length
nnnnPiston Load
nnnnPump Weight
nnnnGear Ratio
nnnnDrilling Service
nnnn750 BHP (559 kw)
nnnn145 RPM
nnnn8" (203 mm)
nnnn76,800 lbs. (34,836 kg)
nnnn19,500 lbs. (8,850 kg) average
nnnn4.5:1
nnnnPZH (PZ-8) Drilling Service Ratings
nnnnPiston Cylinder | Displacement | Maximum PSI | Pump RPM | JackShaft RPM | |||||
Diameter | Per Revolution | Per Minute | |||||||
Inch | mm | Gal. | Lit. | Gal. | Lit. | PSI | Kg/sq.cm2 | ||
7 | 178 | 4.00 | 15.14 | 580 | 2,196 | 1,996 | 140 | 145 | 652 |
6.5 | 165 | 3.45 | 13.06 | 500 | 1,893 | 2,315 | 163 | ||
6.25 | 159 | 3.19 | 12.08 | 462 | 1,749 | 2,504 | 176 | ||
6 | 152 | 2.94 | 11.13 | 426 | 1,613 | 2,717 | 191 | ||
5.5 | 140 | 2.47 | 9.35 | 358 | 1,355 | 3,233 | 227 | ||
5 | 127 | 2.04 | 7.72 | 296 | 1,120 | 3,912 | 285 | ||
4.5 | 114 | 1.65 | 6.25 | 240 | 908 | 4,830 | 340 | ||
4 | 102 | 1.31 | 4.96 | 189 | 715 | 5,000 | 352 |
Weight: Compiete pump with large steel skid - 22,500 pounds.
nnnnRatings are based on 90% mechanical efficiency and 100% volumetric efficiency.
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