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PZ-7 (PZG) Pump Model0 pages
PZG (PZ-7) Triplex Drilling Mud Pump
nnnnSpecifications
nnnnMaximum Input
nnnnMaximum RPM
nnnnStroke Length
nnnnPiston Load
nnnnPump Weight
nnnnGear Ratio
nnnnDrilling Service
nnnn550 BHP(410kw)
nnnn145 RPM
nnnn7" (178 mm)
nnnn64,400 lbs. (29,211 kg)
nnnn16,765 lbs. (7,620 kg) average
nnnn4.625:1
nnnnPZG (PZ-7) 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 | 3.5 | 13.25 | 507 | 1,919 | 1,673 | 118 | 145 | 670 |
6.5 | 165 | 3.02 | 11.43 | 437 | 1,654 | 1,940 | 136 | ||
6.25 | 152 | 2.78 | 10.55 | 404 | 1.530 | 2.100 | 148 | ||
6 | 152 | 2.57 | 9.73 | 373 | 1,412 | 2,277 | 160 | ||
5.5 | 140 | 2.16 | 8.18 | 313 | 1,185 | 2,710 | 191 | ||
5 | 127 | 1.78 | 6.74 | 259 | 980 | 3,279 | 231 | ||
4.5 | 114 | 1.45 | 5.49 | 210 | 795 | 4,048 | 285 | ||
4 | 102 | 1.14 | 4.32 | 166 | 628 | 5,000 | 352 | ||
Weight: Complete pump with large steel skid-18,000 pounds.
nnnnRatings are based on 90% mechanical efficiency and 100% volumetric efficiency.
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