Description
PZ series Mud Pump include: PAH-275,PZ-7,PZ-8,PZ-9,PZ-10,PZ-11,PZ-11HL
PZ series Mud Pump is a horizontal triplex single acting piston pump, the design and manufacture according to API Standard, it has following features:
Pump case are welded castings steel and steel plates.
Crankshaft bearings are double-row spherical roller bearings.
Double extended Jackshaft carried on heavy-duty straight roller bearings.
Connecting rod tip are fitted with roller bearings.
Wrist pin end carried on double row long cylindrical roller bearing.
Replaceable bronze crosshead slides.
Main gears are machined to herringbone gear.
Lubrication system is the combination of forced lubrication and splash lubrication.
Valves are API 7# valves seats.
Discharge connections can be made on either side of pump.
Suction connections at the center of the cylinder manifold
PZ–7Â Mud Pump | |||||||
Liner Dia. | Displacements | Max. Pressure | |||||
inch | mm | gal/r | L/r | gal/min | L/s | lb/in2 | Mpa |
7 | 178 | 3.5 | 13.25 | 507 | 1,919 | 1,673 | 118 |
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 |
PZ-8 Mud Pump | |||||||
Liner Dia. | Displacements | Max. Pressure | |||||
inch | mm | gal/r | L/r | gal/min | L/s | lb/in2 | Mpa |
7 | 178 | 4.00 | 15.14 | 580 | 2,196 | 1,996 | 140 |
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 |
PZ-9 Mud Pump | |||||||
Liner Dia. | Displacements | Max. Pressure | |||||
inch | mm | gal/r | L/r | gal/min | L/s | lb/in2 | Mpa |
7 | 178 | 4.50 | 17.03 | 525 | 36.9 | 2,639 | 18.2 |
6.5 | 165 | 3.88 | 14.69 | 504 | 31.8 | 3,060 | 21.1 |
6.25 | 159 | 3.59 | 13.59 | 466 | 29.4 | 3,310 | 22.8 |
6 | 152 | 3.30 | 12.49 | 430 | 27.1 | 3,592 | 24.8 |
5.5 | 140 | 2.78 | 10.52 | 361 | 22.8 | 4,274 | 29.5 |
5 | 127 | 2.29 | 8.67 | 298 | 18.8 | 5,000 | 34.5 |
4.5 | 114 | 1.86 | 7.04 | 242 | 15.3 | 5,000 | 34.5 |
4 | 102 | 1.47 | 5.56 | 191 | 12.1 | 5,000 | 34.5 |
PZ-10 Mud Pump | |||||||
Liner Dia. | Displacements | Max. Pressure | |||||
inch | mm | gal/r | L/r | gal/min | L/s | lb/in2 | Mpa |
7 | 178 | 5 | 18.93 | 575 | 2,177 | 3,624 | 355 |
6.5 | 165 | 4.31 | 16.32 | 496 | 1,878 | 4,203 | 295 |
6 | 152 | 3.67 | 13.89 | 422 | 1,597 | 4,933 | 347 |
5.5 | 140 | 3.09 | 11.7 | 355 | 1,344 | 5,000 | 352 |
PZ-11 Mud Pump | |||||||
Liner Dia. | Displacements | Max. Pressure | |||||
inch | mm | gal/r | L/r | gal/min | L/s | lb/in2 | Mpa |
7 | 178 | 5.5 | 20.82 | 632 | 2,392 | 3,905 | 275 |
6.5 | 165 | 4.74 | 17.94 | 545 | 2,063 | 4,529 | 318 |
6 | 152 | 4.04 | 15.29 | 465 | 1,760 | 5,000 | 352 |
5.5 | 140 | 3.40 | 12.87 | 390 | 1,476 | 5,000 | 352 |