Built for resilience, this liner maintains reliable performance in HDD and oilfield applications.
Mud pump cylinder liners are critical components that regulate the flow and pressure of drilling fluids during piston strokes.
Key advantages:
- Precision casting for tight tolerances and fit
- Compatible with domestic and international pump designs
- Heat-treated bore with HRC 62–67 hardness rating
- High wear and corrosion resistance of the inner surface
Engineered for severe oilfield service conditions.
The bimetallic liner is used on installations of HDD Vermeer 36x50s2, Vermeer 50x100a, Vermeer 80x100, Universal. It has an internal steel liner with a high chromium content, which significantly increases the service life due to a denser crystal lattice of the internal working surface.
Minimal porosity-reduces friction, increases the service life of the piston compared to other metals.В
Advantages
- Manufactured using the latest advanced technologies by centrifugal casting
- Extended service life due to increased resistance to abrasive and corrosion wear
- Special multi-hour quenching and high content of alloying components on the working layer (molybdenum, nickel, chromium)
- High hardness 65-67 HRC (stainless steel hardness 35-40HRC) that when using highly abrasive drilling mud, it is especially important
- to reduce the downtime of equipment due to the extended service interval
- and the extended service life of pistons
In comparison with analogues made of stainless steel and other alloys, the service life of the bimetallic liner is increased up to 2, 3 times at the same product cost.
Best value for money!
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