PLBG Press DropPlumbing Pressure Drop CalculatorFlush Valves or Flush Tanks (FV/FT)?FTStatic pressure44.00psiCumulative Pressure Change-38.98psiONLY acceptable segment inputsSegmentPipe Length (ft)Pipe Size (in)WSFU'sGPMLequivalent (ft)DPres. (psi)Pres. (psi)Riser (flow downward)Pipe Section85232792--5.5238.4890-degree elbow-2327927.6-0.4937.99Riser (flow upward)Pipe Section15232792--0.9737.0245-degree elbow90-degree elbow-2327927.6-0.4936.5390-degree elbowGate Valve-2327921.5-0.1036.43Cross (flow turns)Backflow Preventor-232792--11.0025.43Tee (flow turns)Meter-232792--3.0022.43Butterfly ValveGate Valve-2327921.5-0.1022.33Gate Valve90-degree elbow-2.5327929.1-0.2022.13Check ValvePipe Section72.532792--0.1621.97Pipe Section90-degree elbow-2.5327929.1-0.2021.77MeterPipe Section32.532792--0.0721.70Backflow PreventorPipe Section142.532090--0.3021.3990-degree elbow-2.5320909.1-0.2021.20Flow data taken at FFE so riser elevation change from elbow underground to floor penetration is neglected.Riser (flow upward)102.532090--4.5516.6590-degree elbow-2.5320909.1-0.2016.45Pipe Section62.532090--0.1316.32Tee (flow turns)-2.52868418.1-0.3515.98Pipe Section132.528684--0.2515.73IMPORTANT NOTESPipe Section302.524474--0.4515.28** Manually set the GPM for the smallerPipe Section10220266--0.3514.92branches on FV systems. NeglectingPipe Section30216057--0.8014.12to do so will result in unreasonablyPipe Section10211848--0.1913.93high flow in small branch piping.Pipe Section3027638--0.3813.55Tee (flow turns)-1.5412512.1-0.2713.28the VB macro's.Pipe Section81.54125--0.1813.10Pipe Section11.253824--0.0513.05other piping, find C valuePipe Section11.2537.524--0.0513.00and change them inPipe Section11.252115--0.0212.98Tee (flow turns)-1.2516.5139.1-0.1412.84** DO NOT insert or delete columns, thisRiser (flow upward)10116.513--4.768.07will mess up tables below & the VBTee (flow turns)-0.751196.0-0.497.59functions.Pipe Section20.75119--0.167.42Pipe Section60.7576--0.237.2090-degree elbow-0.75763.0-0.127.08Pipe Section10.7576--0.047.04Pipe Section20.7565--0.056.9990-degree elbow-0.75653.0-0.086.91Pipe Section10.7565--0.036.88Tee (flow turns)-0.5334.5-0.286.60Riser (flow upward)30.533--1.495.1190-degree elbow-0.5331.5-0.095.0245 elbow90 elbowtee/crossbtfly vlvgate vlvcheck vlv0.5-13---0.75124---1125--51.25136--71.5248--92251061112.5361271143371510116013.53817-1191244102012222335512259227446714301033265891835124457610112250195558712132760216651081291310151116121813201421152316241726182819302032215342263623739248422594426104627114928125129135430145631155832166033186334206635216936237437257838268339288640309041319542339943351034437107453911146421154744119484612349481275050130515213552541415357146546015155631555666160576916558731705976175608218562881956495205661022156810822570116236721242457413225476140264781482758015828482168294841763058618631588195326902053379221434894223359962343709824538010027040610529543111045511547912050612553313055913558514061114563815066515569216071916574817077817580918084018587419094520010182101091220230240250260270280290300310320330340350360370380390400