Specifications

1. Bimetallic Liner for mud pump
2. Scientific structure
3. Simple operation
4 .Long service life

 

Features

 

1.API Spec 7K standard design

 

2. Normal service life not less than 800h;                      

 

3.High performance cost ratio;         

 

4.Forged 45# steel for outer sleeve.

Bimetallic liner

Bimetallic liners of drilling mud pumps:

Bimetallic liners are made with a forged steel outer shell and a abrasion and corrosion resistance of a high chromium iron inner sleeve.The dimensional accuracy should be strictly controlled in the production process, which can ensure they are easy and steadyto install.With high finish and high hardness the inner sleeve has good character of wear resistance,corrosion-proof and long using life.This product is suitable for all kinds of bad working conditions .Its normal life is more than 800 hours.

liner specification vs mud pump models:

Liner Diameter (mm)	Model of Matching Mud Pump	Remarks
120 -- 180	NB -- 550	For oil drilling
120 -- 180	3NB --1300C	For oil drilling
120 --180	C -- 500	For oil drilling
120 --180	F -- 800	For oil drilling
120 --180	F -- 1000	For oil drilling
120 -- 180	F -- 1300	For oil drilling
120 -- 180	F --1600	For oil drilling