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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
  • 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

     


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