FLANGE ASSEMBLY, CYLINDER, END, PRO III, 90K

HJ-72178493

KMT PART NUMBER: 72178493

Flange Assembly | PRO-III | 90K | HJ-72178493

 

The HJ-72178493 Flange Assembly is a precision-machined structural component designed for 90,000 PSI (6,200 bar) KMT PRO III ultra-high-pressure waterjet intensifier pumps. This heavy-duty flange secures and supports critical topworks components while maintaining precise alignment between the hydraulic cylinder, sealing head, and ultra-high-pressure cylinder assembly. It is identified in PRO III topworks assemblies as the Flange Assembly.

Manufactured from premium high-strength materials with tight machining tolerances, the HJ-72178493 Flange Assembly is engineered to withstand the extreme cyclic loads generated during continuous ultra-high-pressure waterjet operation. Proper flange alignment helps reduce component wear, minimizes vibration, and contributes to consistent pump performance while extending the service life of adjacent seals, liners, cylinders, and plungers.

Ideal for preventive maintenance, major pump rebuilds, or replacement of damaged components, this HJ-72178493 flange restores the original structural integrity of the pump assembly and helps maintain reliable operation in demanding industrial environments.

 

Features & Benefits

  • Precision-machined exact spec replacement
  • Designed for 90,000 PSI (6,200 bar) waterjet intensifier pumps
  • Maintains accurate alignment of topworks components
  • Supports hydraulic cylinder and sealing head assemblies
  • Heavy-duty construction for maximum durability
  • Helps reduce vibration and uneven component wear
  • Improves sealing performance and pump reliability
  • Corrosion-resistant finish for harsh industrial environments
  • Direct replacement for KMT Part Number 72178493

 

Compatible Equipment

Compatible with:

  • KMT PRO III 90K Intensifier Pumps
  • 90,000 PSI (6,200 bar) KMT Ultra High-Pressure Pumps
  • KMT PRO III Topworks Assemblies utilizing Flange Assembly HJ-72178493

 

Applications

The HJ-72178493 Flange Assembly is commonly used in waterjet cutting systems serving:

  • Aerospace manufacturing
  • Automotive production
  • Metal fabrication
  • Stone and granite processing
  • Glass cutting
  • Composite machining
  • Industrial manufacturing
  • Precision waterjet cutting operations

 

Why Replace the Flange Assembly?

Over time, continuous pressure cycling and heavy-duty operation can contribute to flange wear, distortion, or damage. Replacing the flange during scheduled maintenance helps:

  • Restore proper pump alignment
  • Protect sealing components
  • Reduce stress on hydraulic assemblies
  • Improve overall pump efficiency
  • Extend service life of expensive high-pressure components
  • Reduce unexpected downtime

 

Product Specifications

Specification

Details

Part Number

HJ-72178493

Product Name

Flange Assembly

Pump Type

Ultra High-Pressure Intensifier

Pressure Rating

90,000 PSI (6,200 bar)

Pump Series

PRO III

Material

High-strength precision-machined alloy steel

Installation

Direct Replacement

** HJ WATERJET IS IN NO WAY AFFILIATED WITH GMA, EBBCO, KENNAMETAL, KMT, FLOW, BFT, H2O, OMAX, ACCUSTREAM, HYPERTHERM OR TECHNI. PART NUMBERS ARE FOR CONVENIENCE ONLY.

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