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Pressure Loss

The calculator below can be used to calculate the pressure loss in a duct, pipe or tube.
Default values for air flow 20oC, 1.2 kg/m3 and 6 m/s.

friction coefficient
length pipe/duct (m, ft)
hydr. diameter (m, in)
density (kg/m3, lb/ft3)
flow (m3/s, ft3/min)
Imperial units

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