PZ-8 Mud Pump Liner

Short Description:

The outer section or shell is manufactured form high strength carbon steel and heat treated to provide optimum mechanical properties. The inner section or sleeve, is manufactured from a proprietary high chrome content iron alloy that offers excellent resistance to wear. The high percentage and thorough distribution of chrome carbides in conjunction with controlled heat treatment for maximum metallurgical properties, prior to assembly in the shell, gives a very high degree of uniformity in microstructure and wall section hardness. This results in a sleeve that has excellent abrasion, erosion and corrosion resistance. The sleeve is manufactured to the bore tolerances specified by API or better to provide longer life by reducing gaps between the liner bore and piston.

Brand: GOSCO

Executive Standard: API7K

Model: PZ-8

Send email to us

Product Detail

GOSCO mud pump Liners are designed to be interchangeable with OEM triplex pumps. All our liners are made with a high strength forged steel shell machined to fit triplex pumps and fitted with high pressure lip sleeve. The liner is precision machined to exact tolerances to keep the liner concentric. The sleeve is manufactured to the bore tolerances specified by API to provide longer life by reducing gaps between the liner bore and piston. After the shell and sleeve are assembled, the I.D. of the liner is honed to a perfect circle and polished to a mirror finish.

FEATURES/BENEFITS:
Rated for all drilling operations.
Bore hardness is 62-69 Rockwell.
HP lip design to prevent inner sleeve slippage.
Excellent resistance to abrasion, erosion and corrosion.
Extremely long service life.

We supply triplex mud pump parts for:

BOMCO: F-500, F-800, F-1000, F-1300, F-1600, F-1600HL, F-2200HL
Honghua: HHF500, HHF800, HHF1000, HHF1300, HHF1600, HHF1600HL, HHF2200HL
QZ: SL3NB-160, SL3NB-1300, QZ3NB-350, QZ3NB500, QZ3NB-800, QZ3NB-1000
TSC: WF500, WF800, WF1000, WF1300, WF1600, WF2000, WF2200
EMSCO: F-350, F-500, F-650, F-800, F-1000, F1300, F1600, FB-1300, FB-1600, FC1300, FC1600
LSNOW: 3NB-800, 3NB-1000, 3NB-1000C, 3NB-1300C
GARDNER DENVER: PZ-7, PZ-8, PZ-9, PZ-10, PZ-11
IDECO: T500, T800, T1000, T1300, T1600
Drillmec: 7T450, 7TS-500/600, 8T300M, 9T-1000, 12T1600, 14T2200
National: JWS 165, JWS 340/400, 7-P-50, 8-P-80, 9-P-100, 10-P-130, 12-P-160, 14-p-200, 14-P-220
OILWELL: A–350PT, A–560PT, A–600PT, A–850PT, A–1100PT, A–1400PT, A–1700PT
Weatherford: MP-5, MP-8, MP-10, MP-13, MP-16
Russian: UNBT 950, UNB 600, 8T650, UNBT 1180L, NBT 600, NBT 300, 3PN800-2200
SPM: 5ZB2500, 5ZB2800, TWS2250, TWS2500, TWS600S
Halliburton: HT-400, HT-446
Others:PXL, PAH, TEE-5, and OPI-700 etc.

Triplex Mud Pump Fluid End Expendables

Previous: PAH Mud Pump Liner

Next: PZ-10 Mud Pump Liner

ceramic