Calculated-industries 4095-A Pocket Reference Guide User Manual download pdf (Page 32)

Pressure Loss

If you know Flow/Velocity, Pipe Size and

Length, you can calculate Pressure Loss. If

no Run (Length) is entered, Pressure Loss

per foot is calculated. For this example we will

use the default Material, Steel. Calculate for 2”

Pipe with a Flow Rate of 4 gallons per minute

and then convert to different dimensional units.

KEYSTROKES DISPLAY

  ALL CLEARED

   STD SIZE 2 INCH

  (Area) AREA 3.355605 SQ INCH

EnterFlowRate

   GPM 4.

CalculatePressureLoss

  PSI PER FEET 0.000205

 REY 6120.09

 PSF PER FEET 0.029469

 inHG PER FEET 0.000417

 HEAD PER FEET 0.000472

 BAR PER FEET 0.000014

 KPA PER FEET 0.001411

 PSI PER FEET 0.000205

Using values above, add the Run (Length) to calcu-

late the Pressure Loss over the length of the pipe.

KEYSTROKES DISPLAY

    RUN 50 FEET 0 INCH

CalculatePressureLoss

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Calculated-industries 4095-A Pocket Reference Guide User Manual Page 32