Business Hours:
MON-SAT 8:00-18:00
Name:Metal cylinder liner
Material:Cast Steel
Pressure:High Pressure
Theory:Reciprocating Pump

Product Description

we could supply all spec premium liners and ceramic liners used in various brands of mud pumps,produced under API 7.

   Our premium liners are made of a forged steel outer shell and a high chromium iron inner sleeve. The out shell is centrifugally forged with high quality carbon steel, with Tensile Strength  exceed 610Mpa, Yield Strength exceed 450 Mpa, Elongation exceed 17%, Hardness HB -180-200; The inner sleeve is centrifugally forged with high chrome iron alloy, with Hardness over HRC62 after heat treatment. Each liner is machined to close tolerances to assure ease of installation and long liner life with the inside diameter of these premium liners honed to a mirror-like finish for smooth even wear during the life of the liner. It could serve more than 800 hours.

    Our ceramic liners are made of a forged steel outer shell and a ceramic inner sleeve. We can supply Zirconia(ZrO3) sleeves as well as Alumina(Al2O3) sleeves. The ceramic liners are mainly used for well drilling and geological explorations especially widely used in harsh oil mining environment, offshore well&gas exploration etc. It serves a 5 to 10 times longer life than metal products, and will cut down the mining cost of more than 50%.

    We could offer the normal export package, and also will customize the package according to customer’s requirement so as to meet customer ideal need.



Brand Model
Emsco F-350 F-500 F-650 F-800 F-1000 FA-1300 FB-1300
Gardener Denver PZ-7 PZ-8 PZ-9 PZ-10 PZ-11    
National 7-P-50 8-P-80 9-P-100 10-P-130 12-P-160    
Ideco T-800 T-1000 T-1300 T-1600      
Oilwell A-350 A-560 A-650 A-850 A-1100 A-1400 A-1700
China Bomco 3NB-350 3NB-500 3NB-800 3NB-1000 3NB-1300 3NB-1600 3NB-2200


Hits: 【Print】 

Related Products