High-Pressure Waterjet Pump Seal Repair Kit | 1-Inch | HJ-1-11451
The HJ Waterjet HJ-1-11451 HP Seal Repair Kit, 1 inch is a complete high-pressure seal replacement kit designed for waterjet pump maintenance and seal replacement. This kit provides the essential sealing components needed to service the high-pressure section of compatible 1-inch Jet Edge-style waterjet pumps and is also used in Hypertherm/AccuStream waterjet pumps.
Designed as a direct replacement for the Jet Edge HP seal kit, also used in Hypertherm/AccuStream pumps, the HJ Waterjet HJ-1-11451 provides a convenient solution for replacing worn or damaged high-pressure seals without purchasing individual components separately. This HJ Waterjet HJ-1-11451 Kit is identified as a 1-inch seal repair kit for Jet Edge pump equipment, and also identified as HP Repair Kit, 1-inch for Hypertherm/AccuStream waterjet pumps.
Regular replacement of high-pressure pump seals is an important part of waterjet pump maintenance. Worn seals can contribute to leakage, reduced pump performance, pressure instability and increased maintenance requirements. Installing a complete seal repair kit helps restore the sealing components within the pump and supports reliable operation of the high-pressure waterjet system.
Kit Includes
Each HJ-1-11451 HP Seal Repair Kit includes:
- 4 × 1-inch hoops
- 4 × high-pressure seal assemblies
- 5 grams of high-vacuum grease
The complete kit is packaged to provide the primary seal components required for the applicable 1-inch HP seal service.
Key Benefits
Complete 1-Inch Seal Repair Kit
Includes four 1-inch hoops, four seal assemblies and 5 grams of high-vacuum grease, making it a convenient solution for scheduled pump maintenance or seal replacement.
Direct Jet Edge Replacement
The HJ Waterjet HJ-1-11451 is identified as a direct replacement for the Jet Edge HP seal kit, making it an ideal replacement option for compatible Jet Edge-style waterjet pump systems.
For Hypertherm/AccuStream Pumps
This HJ-1-11451 Seal Repair Kit is also used in compatible Hypertherm/AccuStream waterjet pumps, providing a replacement option for maintaining applicable high-pressure pump assemblies.
Helps Maintain High-Pressure Pump Performance
High-pressure seals are critical to maintaining proper fluid containment within a waterjet pump. Replacing worn sealing components as part of routine maintenance can help minimize leakage and maintain reliable pump operation.
Convenient Preventive-Maintenance Solution
Keeping a complete seal repair kit available can help reduce maintenance downtime and allow worn sealing components to be replaced during scheduled pump service.
Applications
The HJ-1-11451 1-inch HP Seal Repair Kit is intended for compatible waterjet pump applications, including:
- Jet Edge waterjet pumps
- Jet Edge-style 1-inch HP pump assemblies
- Hypertherm/AccuStream waterjet pumps
- High-pressure waterjet pump maintenance
- Waterjet pump seal replacement
- Preventive waterjet pump maintenance
- High-pressure seal service and repair
Product Specifications
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Specification
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Details
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Manufacturer
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HJ Waterjet
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Part Number
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HJ-1-11451
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Product Type
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HP Seal Repair Kit
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Seal Size
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1 inch
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Application
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High-pressure waterjet pump
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Primary Compatibility
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Jet Edge-style waterjet pumps
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Additional Application
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Hypertherm/AccuStream pumps
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Kit Contents
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4 hoops, 4 seal assemblies, 5 g high-vacuum grease
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Why Replace the Complete Seal Kit?
Waterjet pump seals operate in demanding high-pressure environments and are wear components that require periodic inspection and replacement. Rather than replacing individual sealing components one at a time, a complete 1-inch HP seal repair kit provides the primary components needed for the applicable seal service in one package.
Replacing the seal components during scheduled maintenance can help reduce unexpected leakage, minimize downtime and maintain the reliability of the high-pressure waterjet pump.
Ideal Replacement for Waterjet Maintenance
The HJ Waterjet HJ-1-11451 HP Seal Repair Kit is an excellent choice for waterjet operators, maintenance departments, machine shops and waterjet service technicians looking for a complete 1-inch high-pressure pump seal repair kit.
Whether you are performing routine preventive maintenance, rebuilding a pump or replacing worn high-pressure seals, the HJ-1-11451 kit provides the required hoops, seal assemblies and high-vacuum grease in a single convenient package.
Why Choose HJ Waterjet?
HJ Waterjet replacement parts are engineered to deliver premium-quality, reliable performance, precision fit, and long-lasting durability at a competitive price. Precision manufactured to exact specifications using high-quality materials and tight tolerances, our components are designed for compatibility with OEM waterjet systems and demanding industrial applications. By focusing on quality, precision, and value—not expensive branding—we help manufacturers reduce maintenance costs, minimize downtime, and maximize productivity without compromising performance or reliability. When precision matters, HJ Waterjet delivers the quality, reliability, and value professionals trust. Premium Performance Without the Premium Price
Compatibility / Trademark Notice
HJ Waterjet HJ-1-11451 is a replacement part identified for compatible Jet Edge-style waterjet pump applications and Hypertherm/AccuStream-style waterjet applications. Jet Edge and Hypertherm are trademarks of their respective owners. Product names and part numbers are used for identification and compatibility purposes only.