Bimetallic Liner

SINCE 2007,HNA has been an integrated engineering & manufacturing specialist recognized worldwide for its unique World Leading Compound Alloy Technology, as well as HIGH PRESSURE FORGING, CASTING, WORLD TOP CLASS HEAT TREATMENT & PRECISE MACHINING Technology, and its high quality products in the O&G industry, by designing and fabricating HNA Advanced Compound Alloy Bimetal Liners for Duplex, Triplex and Quintuplex pumps, which are 100% interchangeable to most of the global famous brands: Bomco, Honghua, TSC, Weatherford, Ellis Williams, Gardner Denver, Emsco , National, Oilwell, Ideco, Drillmec & other major types of models, and customized design and production available.

FEATURES:

* Forged &World Top Class Heat Treated Outer Hull AISI 4135(35CrMo)

(Or customized material)

* Compound Alloy Cast Inner Sleeve: Chrome > 27% with modified compound alloy

* Precise machining and honing sleeve, Bore Hardness > 65 HRC

* Rated for drilling operation Pressure from 5000 PSI up to 7500 PSI

* Temperature Resistance Range: 20-350F

* HP patent lip design to prevent inner sleeve slipping

* Extremely Long Service Life > 2,000 Hours

* Fully interchangeable with major liner types, Available Size: 3”(75mm)--8”(200mm)

* Product Series:

HNA-FE-L-AA:HNA Bimetal High Chrome Liner: Available Size: 3”(75mm)--8”(200mm)

Customized Specific Design & Series of HNA Advanced Compound Alloy Bimetal Liner, API/Non-API Standard