Interactive tool
Pressure drop simulator
Set the flow, diameter and length: the simulator plots the pressure along the pipe and compares the loss to the 10 % of pressure target.
The simulator is available in French only.
Calculation method
Darcy-Weisbach with the Swamee-Jain friction factor, integrated along the length of straight pipe: same constants, roughness values and inside diameters as the Onyx M3 calculator. The demonstration cases are simulations: they show the method, not an actual installation.
Run the calculation for your system