Sealing Head Assembly, HP, .875 Plunger, 55K, SLIV | HJ-05116769
The HJ-05116769 Sealing Head Assembly, HP, .875 Plunger, 55K, SLIV is a factory-engineered replacement assembly designed for KMT high-pressure waterjet intensifier pumps operating at 55,000 PSI (3,800 Bar). Manufactured to original KMT specifications, this HJ-05116769 complete sealing head assembly delivers exceptional sealing performance, reliable pressure containment, and long service life in demanding industrial waterjet cutting applications.
Designed specifically for .875-inch plunger systems, this HJ-05116769 assembly restores optimal pump efficiency while minimizing downtime, reducing maintenance costs, and ensuring consistent cutting performance. Whether replacing a worn sealing head during scheduled maintenance or rebuilding an intensifier pump, this Sealing Head Assembly provides the precision fit and durability required for continuous high-pressure operation.
Key Features
- Designed for 55,000 PSI (3,800 Bar) waterjet systems
- Compatible with .875" plunger high-pressure intensifier pumps
- Precision-machined for exact OEM fit and performance
- Restores maximum pressure efficiency
- Improves sealing reliability
- Reduces unplanned maintenance and downtime
- Built for demanding industrial production environments
- Manufactured using premium-grade materials for extended service life
- Ideal for preventive maintenance and complete pump rebuilds
Applications
The HJ-05116769 HP Sealing Head Assembly is commonly used in high-pressure waterjet systems serving industries including:
- Metal fabrication
- Aerospace manufacturing
- Automotive production
- Stone and granite cutting
- Glass processing
- Composite material cutting
- Food processing equipment
- Industrial manufacturing
- Precision waterjet machining
Benefits of HJ WATERJET Parts
Choosing HJ WATERJET Parts sealing head assembly ensures:
- Maximum equipment reliability
- Factory-engineered tolerances
- Proper sealing under extreme pressure
- Longer component life
- Reduced risk of premature wear
- Lower total maintenance costs
- Consistent cutting accuracy
- Quality and performance
HJ WATERJET components are engineered to maintain the highest standards of safety, pressure integrity, and operational efficiency.
Compatibility
Part Number: 05116769
Designed for:
- KMT-style High Pressure Intensifier Pumps
- .875" Plunger Systems
- 55,000 PSI (3,800 Bar) operating pressure
- SL-IV series waterjet pumps utilizing the washer-style inlet poppet design.
Always verify your equipment model and part number before ordering.
Assembly Includes
The complete sealing head assembly consists of precision-engineered components, including:
- Sealing Head Body
- Poppet Retainer
- Inlet Poppet Check Valve
- Compression Springs
- Gland Nut
- Poppet Pin
- Valve Seat
- Discharge Poppet Check Valve
These components work together to maintain reliable high-pressure sealing and efficient water flow throughout the intensifier system.
Why Replace Your Sealing Head Assembly?
Over time, continuous exposure to ultra-high-pressure operation causes internal wear that can lead to:
- Pressure loss
- Reduced cutting performance
- Water leakage
- Premature seal failure
- Increased maintenance frequency
- Reduced pump efficiency
Replacing worn assemblies with a HJ WATERJET sealing head restores system performance and helps extend the life of your waterjet equipment.