Equivalent Length Calculator_RevA
-
Upload
rkrajan1502 -
Category
Documents
-
view
63 -
download
11
description
Transcript of Equivalent Length Calculator_RevA
Total LengthTOTAL LENGTH CALCULATIONS FOR A PIPE SEGMENT INCLUDING VALVES AND FITTINGSEQUIVALENT LENGTH CALCULATIONS FOR VALVES AND FITTINGS BASED ON GPSA ENGG. DATA BOOK (11TH ED.), PIPE FLOW - A PRACTICAL & COMPREHENSIVE GUIDE (by Donald C. Rennels & Hobart M. Hudson) and CRANE TECHNICAL PAPER No. 410M (1982 ED.)RemarksProject NumberLine NumberFromToP & ID NO.Nominal Pipe Diameter (D)inches16FittingsNumberLe, (m)Ball ValveReduced Bore 40mm and smaller65D0.0Reduced Bore 50mm and Larger45D0.0Full bore3D0.0Gate ValveStandard bore13D315.8Reduce bore 40mm and smaller65D0.0Globe ValveStraight pattern340D0.0Y pattern160D0.0Angle Pattern145D0.0Check ValveSwing Type135D154.9Ball or piston Type, 40mm and smaller340D0.0Plug valveRegular Pattern45D0.0Butterfly Valve6 inches and larger20D18.1Tee - equalFlow straight through20D432.5Flow through side outlet65D10264.2Elbow90, R=1.5D20D20162.645, R=1.5D16D0.0Bend90, R=4D14D0.090, R=5D16D0.0180, R=4D25D0.0180, R=5D28D0.0StrainerPump suction Y type and bucket type250D0.0NozzleProduct outlet nozzle vessel/tank32D113.0Product inlet nozzle vessel/tank64D0.0Larger Dia. x Smaller Dia.Concentric Expander16 x 120.0Concentric Reducer16 x 1231.5Sudden Expansion0.0Sudden Contraction4 x 20.0Straight Length for entered Nominal Pipe Diameter (D), m70.0Total Equivalent Length for Fittings, m552.6Total Length (Equivalent Length + Straight Length), m622.6PREP'D BY:CHK'D BY:APP'D BY:DATE:Prepared by:Ankur SrivastavaChemical Engineere-mail: [email protected]: The information and methods included within this spreadsheet are presented for 'Total Length Calcs for Pipes, Valves and Fittings'. It is intended to be used by technically skilled persons at their own discretion. I do not warrant the suitability or accuracy of these methods.Revision History1st Issue1. Formuals used in "Reducers & Expanders" worksheet for resistance coefficient were as folows:a. Equation 3.18 for concentric reducers from "Crane Technical Paper 410M".b. Equation 3.17 for concentric expanders from "Crane Technical Paper 410M".Rev. AFormuals used in "Reducers & Expanders" worksheet for resistance coefficient are completely new taken from the book:"Pipe Flow - A Practical & Comprehensive Guide" by Donald C. Rennels & Hobart M. HudsonRefer the worksheet - "K_for_Conc_Reducers_Expanders" for the highlighted formulas and for the included angle
&CSHEET &P OF &N
Reducers & ExpandersConcentric ReducerRefer worksheet "K_for_Conc_Reducers_Expanders" for formulas for loss or resistancecoefficient for Concentric ReducersIn the figure:K1 = Resistance coefficient based on smaller diameterq = included angle in degreesb = d / Dwhere:d = smaller diameter, inchesD = larger diameter, inchesConcentric ExpanderRefer worksheet "K_for_Conc_Reducers_Expanders" for formulas for loss or resistancecoefficient for Concentric ExpandersEquation for Equivalent LengthwhereLe = Equivalent length in md = smaller diameter in inchesFt = Friction factor for turbulent flowPipe Friction Data for Clean Commercial Steel Pipe with Flow in Zone of Complete TurbulenceLine NBFt(From A-26, Crane Technical Paper No. 410M)inch10.0231.50.02120.01930.01840.01760.01580.014100.014120.013140.013160.013180.012200.012240.012300.011360.011Values of D, d and L from ASME B16.9-2003 (page 17-18)Nominal Pipe Size, inchesNominal Pipe Size (smaller dia), inchesLarger Dia. D, inchesSmaller dia. d, inchesDiameter Ratio (b = d/D)Length L, in.Included concentric Angle q, Friction Factor for turbulent flow, FtJet Contraction Ratio, Resistance Coefficient based on smaller dia., K1Equivalent length, Le, m2 x 112.3741.3150.5543330.0231.1420.050.082 x 1.51.52.3741.9020.8013150.0211.0510.020.053 x 1.51.53.51.9020.5433.5420.0211.1730.070.163 x 223.52.3740.6783.5300.0191.1170.040.134 x 224.52.3740.5284480.0191.1950.080.264 x 334.53.50.7784240.0181.0790.030.126 x 336.6263.50.5285.5510.0181.2050.090.446 x 446.6264.50.6795.5360.0171.1340.050.328 x 668.6266.6260.7686310.0151.1010.030.358 x 448.6264.50.5226600.0171.2340.110.7410 x 8810.758.6260.8027280.0141.0850.020.3910 x 6610.756.6260.6167520.0151.1960.080.9212 x 101012.7510.750.8438240.0141.0630.020.3412 x 8812.758.6260.6778460.0141.1660.060.9912 x 6612.756.6260.5208650.0151.2510.121.3814 x 12121412.750.9111390.0131.0190.010.2214 x 10101410.750.76813240.0141.0810.020.4714 x 88148.6260.61613380.0141.1520.060.8614 x 66146.6260.47313510.0151.2100.091.0216 x 141416140.87514140.0131.0340.010.3016 x 12121612.750.79714220.0131.0700.020.5116 x 10101610.750.67214350.0141.1330.050.8816 x 88168.6260.53914470.0141.1930.081.2418 x 161618160.88915130.0131.0290.010.3118 x 141418140.77815250.0131.0830.020.6718 x 12121812.750.70815330.0131.1190.040.9618 x 10101810.750.59715440.0141.1740.071.3120 x 181820180.90020100.0121.0210.010.3520 x 161620160.80020190.0131.0620.020.5720 x 141420140.70020280.0131.1070.030.9320 x 12122012.750.63820340.0131.1350.051.1524 x 202024200.83320190.0121.0550.020.6524 x 181824180.75020280.0121.0970.031.1124 x 161624160.66720370.0131.1400.051.5230 x 242430240.80024240.0121.0740.021.0630 x 202030200.66724380.0121.1440.052.1436 x 303036300.83324240.0111.0650.021.2136 x 242436240.66724450.0121.1650.063.15Values of D, d and L from ASME B16.9-2003 (page 17-18)Nominal Pipe Size, inchesNominal Pipe Size (smaller dia), inchesLarger Dia. D, inchesSmaller dia. d, inchesDiameter Ratio (b = d/D)Length L, in.Included concentric Angle q, Friction Factor for turbulent flow, FtResistance Coefficient based on smaller dia., K1Equivalent length, Le, m2 x 112.3741.3150.5543330.0230.430.622 x 1.51.52.3741.9020.8013150.0210.040.103 x 1.51.53.51.9020.5433.5420.0210.531.223 x 223.52.3740.6783.5300.0190.240.764 x 224.52.3740.5284480.0190.601.894 x 334.53.50.7784240.0180.100.476 x 336.6263.50.5285.5510.0180.522.576 x 446.6264.50.6795.5360.0170.281.878 x 668.6266.6260.7686310.0150.141.618 x 448.6264.50.5226600.0170.644.2910 x 8810.758.6260.8027280.0140.101.5510 x 6610.756.6260.6167520.0150.455.0912 x 101012.7510.750.8438240.0140.051.0112 x 8812.758.6260.6778460.0140.335.2112 x 6612.756.6260.5208650.0150.626.9614 x 12121412.750.9111390.0130.010.2314 x 10101410.750.76813240.0140.101.9814 x 88148.6260.61613380.0140.335.1014 x 66146.6260.47313510.0150.9911.1216 x 141416140.87514140.0130.020.4616 x 12121612.750.79714220.0130.071.7816 x 10101610.750.67214350.0140.285.4816 x 88168.6260.53914470.0140.578.9618 x 161618160.88915130.0130.010.4218 x 141418140.77815250.0130.102.8218 x 12121812.750.70815330.0130.225.4618 x 10101810.750.59715440.0140.458.8520 x 181820180.90020100.0120.010.3820 x 161620160.80020190.0130.051.6420 x 141420140.70020280.0130.205.3820 x 12122012.750.63820340.0130.327.9524 x 202024200.83320190.0120.041.6324 x 181824180.75020280.0120.155.5324 x 161624160.66720370.0130.309.4530 x 242430240.80024240.0120.083.9730 x 202030200.66724380.0120.3113.1536 x 303036300.83324240.0110.063.9336 x 242436240.66724450.0120.3417.47
&CPage &P of &N&R]dLDFLOWEXPANDERCONCENTRIC REDUCERCONCENTRIC EXPANDERDdLFLOWREDUCER
Sudden Expansion & ContractionSudden Expansion & ContractionEquations:Sudden Expansion(Reference: Equation 2.9.1, Crane Technical Paper No. 410M)Sudden Contraction(Reference: Equation 2.10.1, Crane Technical Paper No. 410M)where:K1 = Resistance Coefficient (based on smaller diameter)b = ratio of diameters = d/Dd = diameter of smaller pipeD = daimeter of larger pipePipe Friction Data for Clean Commercial Steel Pipe with Flow in Zone of Complete TurbulenceLine NBFt(From A-26, Crane Technical Paper No. 410M)inch10.0231.50.02120.01930.01840.01760.01580.014100.014120.013140.013160.013180.012200.012240.012300.011360.011Equation for Equivalent LengthwhereLe = Equivalent length in md = smaller diameter in inchesSudden ExpansionSudden ContractionSized, in.D, in.bK1Le, mSized, in.D, in.bK1Le, m2 x 1120.50.560.62 x 1120.50.380.43 x 1.51.530.50.561.03 x 1.51.530.50.380.73 x 2230.670.310.83 x 2230.670.280.74 x 2240.50.561.54 x 2240.50.381.06 x 2260.330.792.16 x 2260.330.441.28 x 2280.250.882.38 x 2280.250.471.36 x 3360.50.562.46 x 3360.50.381.68 x 3380.380.743.18 x 3380.380.431.810 x 33100.300.833.510 x 33100.300.461.96 x 4460.670.311.86 x 4460.670.281.78 x 4480.50.563.48 x 4480.50.382.210 x 44100.40.714.210 x 44100.40.422.512 x 44120.330.794.712 x 44120.330.442.716 x 44160.250.885.316 x 44160.250.472.810 x 66100.60.414.210 x 66100.60.323.312 x 66120.50.565.712 x 66120.50.383.814 x 66140.430.676.814 x 66140.430.414.116 x 66160.380.747.516 x 66160.380.434.420 x 66200.300.838.420 x 66200.300.464.624 x 66240.250.888.924 x 66240.250.474.812 x 88120.670.314.512 x 88120.670.284.014 x 88140.570.456.614 x 88140.570.344.916 x 88160.50.568.216 x 88160.50.385.420 x 88200.40.7110.220 x 88200.40.426.124 x 88240.330.7911.524 x 88240.330.446.530 x 88300.270.8612.530 x 88300.270.466.716 x 1010160.630.376.716 x 1010160.630.305.518 x 1010180.560.488.718 x 1010180.560.356.320 x 1010200.500.5610.220 x 1010200.500.386.824 x 1010240.420.6812.424 x 1010240.420.417.530 x 1010300.330.7914.330 x 1010300.330.448.136 x 1010360.280.8515.536 x 1010360.280.468.418 x 1212180.670.317.218 x 1212180.670.286.520 x 1212200.600.419.620 x 1212200.600.327.524 x 1212240.500.5613.224 x 1212240.500.388.830 x 1212300.400.7116.530 x 1212300.400.429.836 x 1212360.330.7918.536 x 1212360.330.4410.420 x 1414200.700.267.120 x 1414200.700.267.024 x 1414240.580.4411.924 x 1414240.580.339.030 x 1414300.470.6116.730 x 1414300.470.3910.736 x 1414360.390.7219.736 x 1414360.390.4211.624 x 1616240.670.319.624 x 1616240.670.288.730 x 1616300.530.5116.030 x 1616300.530.3611.236 x 1616360.440.6420.136 x 1616360.440.4012.530 x 1818300.600.4115.630 x 1818300.600.3212.236 x 1818360.500.5621.436 x 1818360.500.3814.330 x 2020300.670.3113.130 x 2020300.670.2811.836 x 2020360.560.4820.236 x 2020360.560.3514.636 x 2424360.670.3115.736 x 2424360.670.2814.1
&CSheet &P of &N
K_for_Conc_Reducers_Expanders
MBD01E531A8.unknown
MBD01E531AA.unknown
MBD01E531AB.unknown
MBD01E531A9.unknown