Product Description
The HJ WATERJET Stainless Steel HP Cylinder Liner, .875 Plunger, 60K (HJ-20497767-SS) is a premium upgrade version of the standard liner designed for high-pressure waterjet intensifier systems operating up to 60,000 PSI.
This component provides a precision-machined internal bore surface for the reciprocating plunger, ensuring optimal sealing and reduced wear inside the high-pressure cylinder. While standard liners are commonly plastic or composite, stainless steel versions are engineered for extreme durability, longer service intervals, and high-load applications.
Designed as a direct replacement for HJ-20497767, this stainless steel liner fits seamlessly into .875 plunger intensifier assemblies and is ideal for operations requiring maximum reliability under continuous duty cycles.
Key Benefits
- Maximum Wear Resistance – Outlasts plastic liners in high-cycle environments
- Extended Service Life – Fewer replacements = lower downtime
- Improved Seal Performance – Smoother surface reduces seal wear
- Higher Load Capability – Handles aggressive operating conditions
- Consistent Pressure Output – Maintains stable intensifier performance
Compatible Pumps
The HJ-20497767-SS stainless liner is compatible with:
- NeoLine Series
- SL-IV Series (15–60 HP)
- SL-IV Plus Series
- SL-V Series
- SL-VI Series
These systems use .875 plunger intensifiers, where the liner acts as the primary wear surface.
Applications
Ideal for:
- Automotive manufacturing (robotic trimming, interiors, composites)
- Aerospace cutting (continuous production)
- High-volume metal cutting operations
- 24/7 industrial waterjet facilities
- Harsh or abrasive environments