Water Jet Nozzle Calculations

Sprinkler calculator finds the nozzle discharge flow rate for a given diameter and pressure or the diameter size for a given pressure and flow rate.

Water jet nozzle calculations.

This article provides calculation methods for correlating design flow rate and pressure loss as a fluid passes through a nozzle or orifice. The velocity out of a free jet can be expressed as. The density ρ is constant in incompressible flows and the equations are valid for liquids like water but not for gases. As a general rule the diameter of the orifice for the abrasive nozzle should be approximately three times the water nozzle orifice.

V 2 2 p 1 p 2 ρ 1 2 1. P 1 pressure before the jet n m 2 pa. Use this calculator to determine the flow rate of any nozzle at any operating pressure. The water jetting calculator is a free of charge calculating app to water jetting technology.

The trade off is increased nozzle wear and costs. The nozzle calculation the conversion of the many units used in the water jetting technology and the support provided for the operation of the aquamat tank. 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. Nozzles and orifices are often used to deliberately reduce pressure restrict flow or to measure flow rate.

V 2 velocity out of the jet m s. Inputs to this calculator are the nozzle type current operating pressure and flow desired flow or desired pressure. The specific gravity of water is 1. Using a smaller ratio does produce faster cutting speeds.

Specific gravity is the ratio of the density of a fluid compared to the density of water. The hammelmann water jetting calculator is a free of charge app for water jet technology. ρ density of the fluid kg m 3.