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Abrasive water jet cutting is essentially an accelerated erosion process. Ultra-high pressure water is jetted through a ruby or diamond orifice into a "mixing chamber," which creates a vacuum and draws the garnet sand into the water stream. This means that the water jet is an extremely powerful and versatile cutting tool used worldwide in water jet cutting applications.
How does the UHP generate ultra-high pressure water?
1. The process begins at a large electric driven oil pump, which pumps oil at 3000 psi into a intensifier assembly.
2. Inside the intensifier that the pressure is increased from domestic supply pressure (50-60 psi) up to 60,000 psi. This increase in pressure is achieved due to the greater surface area of the hydraulic piston (20 times the surface area of the water piston) to amplify water pressure to 20 times the pressure of the oil.
3. The ultra high pressure water is then fed via stainless steel pressure piping into a cutting head on a profile cutting table.
4. At the cutting head, the stream of high pressure water is focussed through a ruby, or diamond orifice which focusses the water into a fine "needle."
5. The ultra high pressure water is then fired through a mixing chamber where abrasive garnet sand is drawn into the waterstream.
6. The abrasive and water mixture then exits the cutting head through a focussing tube at speeds up to mach 2, thus creating a highly efficient and powerful cutting tool.
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Flat Sheet Metal, Flanges, Moulds, Spare Parts for Gears, Cutting Samples Moulded for the Oleo-dynamic Sector Special Alloys for the Shipbuilding Sector, Aeronautics and Aerospace industries
How to Calculate Waterjet Costs for a Project
  • 1. Need 1.5tons of water a day,the cost of cheap water is negligible.
  • 2. Need 20Kg of sand per hour, 5.5 usd per hour.
  • 3. Requires 20 kilowatts of electricity per hour, China’s electricity bill is 0.5 RMB per kWh, which is approximately equal to 0.1 US dollars.
  • 4. The average hourly loss cost of accessories is 1.5-2 US dollars
  • So if the equipment works eight hours a day, the usage cost is about 6.1-7.6 US dollars. The difference is due to the different local water and electricity costs.

water jet cutting machine
Best water cutting machine manufacturer, Everising, offers a wide range of watetjet cutting machines to meet your cutting works.
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Waterjet Cutting Service

 We have offered machines to more than 109 countries and area. You can get machines or service from our partner in Norway, Russia, Bosnia and Herzegovina, United Arab Emirates, Romania, Brazil, Chile, Turkey, Australia, Philippine, South Korea, Mexico and Malaysia.
HEAD owns a 13 years team focusing on waterjet. We promise to provide prompt service. 
 Any question will be replied within 12 hours. We promise to provide a reasonable and detailed quotation.
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