Water Jet Pressure Calculation

The hammelmann water jetting calculator is a free of charge app for water jet technology.

Water jet pressure calculation. The water jetting calculator is a free of charge calculating app to water jetting technology. V 2 velocity out of the jet m s. It s the amount of water and the pressure that is demanding the horsepower wirtanen agrees stating that if you were to use the same orifice nozzle combination the same amount of abrasive and the same volume of water 90 000 psi will still outperform 60 000 psi every time. P 1 pressure before the jet n m 2 pa.

This calculating app enables you to evaluate a high pressure system from the high pressure pump through to the water jet nozzle. Water output or flow rate is a function of horsepower and pressure. The density ρ is constant in incompressible flows and the equations are valid for liquids like water but not for gases. P 2 ambient pressure after the jet n m 2 pa.

A 100 hp pump running at 60 000 psi will typically put out 2 gpm. The term abrasive jet refers specifically to the use of a mixture of water and abrasive to cut hard materials such as metal or granite while the terms pure waterjet and. A water jet cutter also known as a water jet or waterjet is an industrial tool capable of cutting a wide variety of materials using an extremely high pressure jet of water or a mixture of water and an abrasive substance. Calculation of the number of nozzles required conversion of the many units used in water jet technology and assistance for operating the aquamat tank cleaning unit are all part of the app.

Custom materials add edit or remove materials custom orifices nozzles add orifice nozzle combinations currency units change currency measurement system and number formatting. To calculate your material cutting speed and waterjet pump pressure download the kmt 60 000psi 90 000psi cutting calculator on your computer. The app is used to assess your high pressure system from the high pressure pump all the way through to a suitable nozzle insert and takes into account all parameters for a safe and customized configuration of your system. A 50 hp intensifier pump running at 60 000 psi will generally have a maximum output of 1 gallon per minute gpm.

ρ density of the fluid kg m 3. The results are assessed in text form and a multitude of relevant values shown including pressure pressure loss flow rate pump speed recoil force.