PZ Series Mud Pump and parts for oil drilling rig
Replaceable bronze crosshead slides.
Full splash lubrication with oil pump to feed working parts.
Heat-treated alloy steel, replaceable valve chambers (fluid cyclinders)
Three-rib API-7 urethane insert valves and seats
Complete piston washing and lubrication system
The monoblock forging of hollow sphere for the pulsation damperer.
Technical Parameter
Specifications | Maximum | Maximum | Stroke | Rod Load |
Pump Weight |
Gear Ratio |
Input | RPM | Length | ||||
PAH 275 | 275 BHP | 175 RPM | 8" (203 mm) | 22,030 lbs. | 9,810 lbs. | 4.7:1 |
(205 kw) | (9,990 kg) | (4,450 kg) | ||||
PZG (PZ-7) | 550 BHP | 145 RPM | 7" (178 mm) | 64,400 lbs. | 16,765 lbs. | 4.625:1 |
(410 kw) | (29,211 kg) | (7,620 kg) | ||||
PZH (PZ-8) | 750 BHP | 145 RPM | 8" (203 mm) | 76,800 lbs. | 17,400 lbs. | 4.5:1 |
(559 kw) | (34,836 kg) | (7,900 kg) | ||||
PZJ (PZ-9) | 1000BHP | 130 RPM | 9" (229 mm) | 101,550 lbs. | 28,425 lbs. | 4.48:1 |
(746 kw) | (36,062 kg) | (12,890 kg) | ||||
PZK (PZ-10) | 1,350BHP | 115 RPM | 10" (254 mm) | 139,800 lbs. | 37,000 lbs. | 4.38:1 |
(1,007 kw) | (63,276 kg) | (16,815 kg) | ||||
PZL (PZ-11) | 1,600BHP | 115 RPM | 11" (279 mm) | 150,300 lbs. | 37,000 lbs. | 4.38:1 |
(1,193 kw) | (68,175 kg) | (16,815 kg) |