
Optimized for durability, this liner delivers dependable performance in demanding pump operations.
Mud pump cylinder liners are critical components that regulate the flow and pressure of drilling fluids during piston strokes.
Key advantages:
- 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
- Precision casting for tight tolerances and fit
Used in high-pressure drilling operations.
This liner is compatible with mud pump PP X1000.
Chrome-plated liners are made of high-quality steel.
В В В В A special technology is used - the inner hole is covered with a 2 mm thick layer of hard chrome, thanks to which the surface hardness reaches 58-62 HRC. The working inner surface of the bushings (liners) has a hardened layer with a depth of at least 2 mm and a hardness of 60...64 HRC, surface specularity 0,8.
The bushing is made of stamped blanks, which ensures high metal density on the inner diameter. The liners are subjected to high-frequency heat treatment and grinding, which ensures trouble-free operation of the bushings for more than 300 hours under normal conditions.
В В В В Borgpumps can offer bimetallic liners with an extended service life compared to chrome-plated bushings. Bimetallic liners are produced by centrifugal casting, the hardness of the working area is 62-67 HRC.Advantages:
- high operational properties
- the service life is increased by 2-2. 5 times in comparison with traditional
- ones operating time under normal conditions is from 600 to 800 hours;
- heat treatment hardness of the inner skin reaches 60-67 HRC
- and has high corrosion resistance.
No questions about this product.