Seal Assembly, HP .875 Plunger, Hybrid, 60K PSI | HJ-20422243
The HJ WATERJET Seal Assembly, HP, .875 Plunger, 60K (HJ-20422243) is a precision-engineered high-pressure sealing solution designed for KMT-style waterjet intensifier pumps operating up to 60,000 PSI (4,100 bar).
The HJ-20422243 HP SEAL ASSEMBLY is engineered and specifically designed for .875 inch plunger diameter systems, ensuring optimal sealing performance, pressure retention, and long service life in demanding industrial environments.
The HJ-20422243 HP SEAL ASSEMBLY plays a critical role in the high-pressure wet end, preventing leaks and maintaining consistent pressure output required for reliable waterjet cutting performance.
Key Benefits
- High-Pressure Sealing Performance – Maintains consistent system pressure
- Leak Prevention – Reduces internal leakage and pressure loss
- Extended Pump Life – Protects critical intensifier components
- Improved Efficiency – Ensures optimal cutting performance
- Reduced Downtime – Reliable sealing reduces maintenance frequency
Compatible Pumps
The HJ-20422243 HP SEAL ASSEMBLY is compatible with the following KMT-style pumps:
- NeoLine Series
- SL-IV Plus Series (15 HP – 60 HP)
- SL-V Series (15 HP – 60 HP)
- SL-VI Series (15 HP – 60 HP)
- 55K–60K PSI KMT-style waterjet pumps
Applications
The HJ-20422243 HP SEAL ASSEMBLY is widely used in:
- KMT-style Waterjet cutting systems (metal, composites, plastics)
- Automotive manufacturing (robotic cutting and trimming)
- Waterjet food cutting
- Aerospace component cutting
- Stone and glass cutting
- General industrial cutting operations
The HJ-20422243 HP Seal Assembly is used in compatible KMT Waterjet intensifier pumps requiring a .875-inch plunger high-pressure sealing solution. It is commonly installed during routine intensifier maintenance and rebuild procedures to restore peak operating pressure and maintain consistent cutting quality.
Why Choose HJ WATERJET Parts?
Using HJ Waterjet components ensures proper fit, dependable performance, and long-term reliability. HJ Waterjet seal assemblies are engineered specifically for KMT-style intensifier systems, helping reduce unexpected downtime and protect critical high-pressure components.