PRESSURE DROP

CALCULATOR

Pressure drop calculation in straight sections

Move the marker or introduce the desired value for the diameter ‘D’.
Move the marker or introduce the corresponding value for air speed.
In the lower cell ‘pressure drop’ the corresponding value for pressure drop by duct meter (mmcda/m) will show
In the ‘meters’ cell you will need to add the length of the duct
Then you can click on the ‘+’ icon to add this value to the cell of ‘Total Pressure Drop’

Note: Calculations for duct sections with different diameters and speeds can be done. By using the ‘+’ icon the results of each section will be added to the total of the installation.

Pressure drop (Pa/m)	Meters
Total Pressure Drop (Pa)