SINCE 1997,HNA has been an integrated engineering & manufacturing specialist recognized worldwide for its unique HIGH PRESSURE FORGING, INVESTMENT CASTING,WORLD TOP CLASS HEAT TREATMENT, PRECISE MACHINING & Rubber Product Technology and high quality products in the O&G industry, by designing and fabricating HNA Suction Dampener/Desurger & Suction Stabilizer Assembly 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 or Cast Suction Dampener/ Desurger & Suction Stabilizer Assembly 

* World Top Class Heat Treatment ensuring best mechanical properties

* Extremely Long Service Life Exceeding API Standard

* Fully interchangeable with major pump models as: Bomco, Honghua, Emsco, National, Oilwell, Ideco, Gardner Denver, Drillmec etc,

* Suction Dampener Assembly includes capsule and cover

 Suction Stabilizer Assembly includes flange, elbow, reducer, pipe, coupling, nipple, valve and cap  

* Product Series:

HNA-SD-SD : HNA Suction Dampener/Desurger,  full size and spec available and interchangeable with major pump model

HNA-SD-SS : HNA Suction Stabilizer, full size and spec available and interchangeable with major pump model 

Customized  Specific Design & Series of  HNA Pulsation Dampener,

Diaphragm/Capsule/Bladder & Assembly parts,

API/Non-API Standard

HNA Size Specification of Diaphragm/Capsule/Bladder for Suction Dampener

Components Structure of Suction Dampener

Components Structure of Suction Stabilizer