Waterjet Parts Blog & Industry News
Top 10 Waterjet Intensifier Parts to Keep in Maintenance Inventory
Unplanned downtimes can impact production schedules and raise maintenance expenses. On a waterjet cutting machine, having the necessary replacement parts on hand helps to minimize downtime and ensure consistent cutting operations. A water jet intensifier works at very high pressure and some parts wear out as the result of repeated use. The availability of the ... Read more
What Are the Main Components of a Waterjet Intensifier System?
A waterjet intensifier system is a system that creates a very high water pressure to cut materials like metal, stone, glass and composites. Increases the pressure of water before sending it through a cutting head using hydraulic power. So what are the key elements in a waterjet intensifier system and how do they function? A ... Read more
Waterjet Intensifier Pump vs Direct Drive Pump: Key Differences
Waterjet cutting machines use ultra-high-pressure pumps to generate the water stream required for cutting metal, stone, glass and other materials. The two main pump technologies are hydraulic intensifier pumps and direct drive pumps. Although both generate high-pressure water, they differ in operating principles, energy efficiency, maintenance requirements and pressure capabilities. Understanding these differences helps equipment ... Read more
How Does a Waterjet Intensifier Pump Work?
The pressure generating part of an industrial waterjet cutting machine is a waterjet intensifier pump. It uses hydraulic power to produce ultra-high pressure water, which allows for cutting stainless steel, aluminum, glass, stone and composite materials. The intensifier is a hydraulic piston which is connected to a much smaller diameter plunger to increase the pressure, ... Read more
Waterjet Cutting Machine Parts: 8 Essential Types and Functions
Waterjet cutting machine parts play an important role in pressure generation, water flow control, abrasive delivery, and cutting performance. From intensifier components and high-pressure seals to cutting heads and focusing tubes, each part performs a specific function within the system. Understanding these components helps equipment owners, maintenance teams, and industrial buyers identify replacement requirements, plan ... Read more
Waterjet Check Valves: Working Principle, Types and Troubleshooting
Waterjet check valves control the direction of water flow inside high-pressure intensifier pumps, helping maintain pressure stability during cutting operations. Inlet check valves allow water to enter the pumping chamber, while outlet check valves direct pressurized water toward the cutting system. When these components become worn or damaged, equipment may experience pressure fluctuations, leakage, or ... Read more
Waterjet Oil Seals: Types, Materials, Installation and Maintenance
Waterjet oil seals help contain hydraulic fluid and protect moving components inside waterjet equipment. The correct seal depends on its installation location, movement type, oil compatibility, temperature, and operating pressure. This guide explains common oil seal designs, suitable materials, production considerations, installation practices, and typical leakage causes. It also outlines what maintenance teams and industrial ... Read more
Waterjet Seal Maintenance: Oil Leaks, Wear & Replacement Guide
Waterjet seal maintenance is essential for maintaining reliable pump operation and preventing fluid leakage in industrial waterjet cutting equipment. Hydraulic oil seals, piston seals, O-rings, and high-pressure water seals perform different functions and require correct component selection. This guide explains how to identify common seal problems, understand different sealing applications, inspect mounting surfaces, and choose ... Read more
