The Pressure Drop calculation incorporates a Flow Rate Calculator which uses the current internal diameter and a fluid velocity to calculate a flow rate.

To open the Flow Rate Calculator:

  1. Tap the Flow expander button: 

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Figure 39 Pressure Drop Flow Calculator – Liquids & Gases


  1. Enter the required Velocity.


  1. As you enter the Velocity, Pipe Flow Wizard automatically calculates the Flow Rate and displays it beneath the velocity.


  1. Tap OK to apply the calculated flow rate and close the Flow Rate Calculator.


Whilst the Flow Rate Calculator is open, no other operations can be performed in the calculation panel.