The handbook of Technical irrigaTion informaTion - Hunter Industries

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Handbook <strong>of</strong> <strong>Technical</strong> Irrigation InformationNominalSizePipe IDPipe ODWall Thick100 mm104.7114.34.8Bars/Velocity 100 MMPS LossAustralian Standard PVC PN 9 Plastic PipeC = 150PRESSURE LOSS IN BARS PER 100 METRES150 mm146.9160.36.7Bars/Velocity 100 MMPS Loss200 mm208.5225.38.4Bars/Velocity 100 MMPS Loss225 mm231.7250.49.3Bars/Velocity 100 MMPS Loss250 mm259.4280.410.5Bars/Velocity 100 MMPS LossSIZES 100 mm THROUGH 375 mm300 mm292.0315.511.7Bars/Velocity 100 MMPS Loss375 mm370.7400.514.9Bars/Velocity 100 MMPS LossNominalSizePipe IDPipe ODWall ThickFlowFlowL/minCu.M/HrFlowL/sec100 0.19 0.00 6.0 1.67125 0.24 0.01 7.5 2.08150 0.29 0.01 Shaded area represents velocities over 1.5 mps. Use9.0 2.50175 0.34 0.01with caution where water hammer is a concern.10.5 2.92200 0.39 0.02 12.0 3.33225 0.44 0.02 13.5 3.75250 0.48 0.02 0.25 0.00 15.0 4.17275 0.53 0.03 0.27 0.01 16.5 4.58300 0.58 0.03 0.29 0.01Conversions:18.0 5.00325 0.63 0.04 0.32 0.01 Bars/100 M x 100 = kPa/100 M19.5 5.42350 0.68 0.04 0.34 0.01 Bars/100 M x 10.21 = Metres/100 M21.0 5.833754000.730.770.050.060.370.390.010.01Bars/100 M x 4.42 = PSI/100 ft.22.524.06.256.67475 0.92 0.08 0.47 0.01 28.5 7.92500 0.97 0.08 0.49 0.02 30.0 8.33550 1.07 0.10 0.54 0.02 33.0 9.17600 1.16 0.12 0.59 0.02 36.0 10.0650 1.26 0.14 0.64 0.03 0.32 0.00 39.0 10.8700 1.36 0.16 0.69 0.03 0.34 0.01 42.0 11.7750 1.45 0.18 0.74 0.03 0.37 0.01 45.0 12.5800 1.55 0.20 0.79 0.04 0.39 0.01 48.0 13.3850 1.65 0.22 0.83 0.04 0.41 0.01 0.34 0.00 51.0 14.2900 1.74 0.25 0.88 0.05 0.44 0.01 0.36 0.01 54.0 15.0950 1.84 0.27 0.93 0.05 0.46 0.01 0.38 0.01 57.0 15.81000 1.94 0.30 0.98 0.06 0.49 0.01 0.39 0.01 60.0 16.71100 2.13 0.36 1.08 0.07 0.54 0.01 0.43 0.01 0.35 0.00 66.0 18.31200 2.32 0.42 1.18 0.08 0.59 0.01 0.47 0.01 0.38 0.01 72.0 20.01300 2.52 0.49 1.28 0.09 0.63 0.02 0.51 0.01 0.41 0.01 78.0 21.71400 2.71 0.56 1.38 0.11 0.68 0.02 0.55 0.01 0.44 0.01 84.0 23.31500 2.91 0.64 1.47 0.12 0.73 0.02 0.59 0.01 0.47 0.01 90.0 25.01600 3.10 0.72 1.57 0.14 0.78 0.02 0.63 0.01 0.50 0.01 0.40 0.00 96.0 26.71700 3.29 0.80 1.67 0.15 0.83 0.03 0.67 0.02 0.54 0.01 0.42 0.01 102 28.31800 3.49 0.89 1.77 0.17 0.88 0.03 0.71 0.02 0.57 0.01 0.45 0.01 108 30.01900 3.68 0.99 1.87 0.19 0.93 0.03 0.75 0.02 0.60 0.01 0.47 0.01 114 31.72000 3.87 1.08 1.96 0.21 0.98 0.04 0.79 0.02 0.63 0.01 0.50 0.01 120 33.32200 4.26 1.29 2.16 0.25 1.07 0.05 0.87 0.03 0.69 0.02 0.55 0.01 132 36.72400 4.65 1.52 2.36 0.29 1.17 0.05 0.95 0.03 0.76 0.02 0.60 0.01 144 40.02600 5.04 1.76 2.55 0.34 1.27 0.06 1.03 0.04 0.82 0.02 0.65 0.01 156 43.32800 5.42 2.02 2.75 0.39 1.37 0.07 1.11 0.04 0.88 0.02 0.70 0.01 168 46.73000 5.81 2.30 2.95 0.44 1.46 0.08 1.18 0.05 0.94 0.03 0.75 0.02 0.46 0.00 180 50.03200 3.14 0.50 1.56 0.09 1.26 0.05 1.01 0.03 0.80 0.02 0.49 0.01 192 53.33400 3.34 0.55 1.66 0.10 1.34 0.06 1.07 0.03 0.85 0.02 0.52 0.01 204 56.73600 3.54 0.62 1.76 0.11 1.42 0.07 1.13 0.04 0.89 0.02 0.56 0.01 216 60.03800 3.73 0.68 1.85 0.12 1.50 0.07 1.20 0.04 0.94 0.02 0.59 0.01 228 63.34000 3.93 0.75 1.95 0.14 1.58 0.08 1.26 0.05 0.99 0.03 0.62 0.01 240 66.74500 4.42 0.93 2.19 0.17 1.78 0.10 1.42 0.06 1.12 0.03 0.69 0.01 270 75.05000 4.91 1.13 2.44 0.21 1.97 0.12 1.57 0.07 1.24 0.04 0.77 0.01 300 83.35500 5.40 1.35 2.68 0.25 2.17 0.15 1.73 0.08 1.37 0.05 0.85 0.01 330 91.76000 5.89 1.59 2.93 0.29 2.37 0.17 1.89 0.10 1.49 0.06 0.93 0.02 360 100.06500 3.17 0.34 2.57 0.20 2.05 0.12 1.62 0.07 1.00 0.02 390 108.37000 3.41 0.38 2.76 0.23 2.20 0.13 1.74 0.07 1.08 0.02 420 116.78000 3.90 0.49 3.16 0.29 2.52 0.17 1.99 0.10 1.23 0.03 480 133.39000 4.39 0.61 3.55 0.37 2.83 0.21 2.24 0.12 1.39 0.04 540 150.010000 4.88 0.74 3.95 0.45 3.15 0.26 2.49 0.14 1.54 0.05 600 166.711000 5.36 0.89 4.34 0.53 3.46 0.31 2.73 0.17 1.70 0.05 660 183.312000 5.85 1.04 4.74 0.62 3.78 0.36 2.98 0.20 1.85 0.06 720 200.014000 5.53 0.83 4.41 0.48 3.48 0.27 2.16 0.08 840 233.316000 5.04 0.61 3.98 0.35 2.47 0.11 960 266.718000 5.67 0.76 4.47 0.43 2.78 0.13 1080 300.020000 4.97 0.52 3.08 0.16 1200 333.322000 5.47 0.62 3.39 0.19 1320 366.726000 4.01 0.27 1560 433.330000 4.63 0.35 1800 500.034000 5.24 0.44 2040 566.738000 5.86 0.54 2280 633.3118
Friction Loss ChartsNominalSizePipe IDPipe ODWall Thick20 mm23.726.71.5Bars/Velocity 100 MAustralian Standard PVC PN 12 Plastic PipeC = 150PRESSURE LOSS IN BARS PER 100 METRES25 mm29.733.51.9Bars/Velocity 100 M32 mm37.442.22.4Bars/Velocity 100 M40 mm42.848.22.7Bars/Velocity 100 MSIZES 20 mm THROUGH 80 mm50 mm53.760.33.3Bars/Velocity 100 M80 mm79.188.94.9Bars/Velocity 100 MNominalSizePipe IDPipe ODWall ThickFlowL/min MPS Loss MPS Loss MPS Loss MPS Loss MPS Loss MPS LossFlowL/sec1 0.06 0.022 0.08 0.00 0.12 0.033 0.11 0.01 0.18 0.054 0.15 0.01 0.10 0.00 0.24 0.075 0.19 0.02 0.12 0.01 0.30 0.086 0.23 0.03 0.14 0.01 0.36 0.107 0.26 0.04 0.17 0.01 0.11 0.00 0.42 0.128 0.30 0.05 0.19 0.02 0.12 0.01 0.48 0.139 0.34 0.07 0.21 0.02 0.14 0.01 0.54 0.1510 0.38 0.08 0.24 0.03 0.15 0.01 0.12 0.00 0.60 0.1712 0.45 0.11 0.29 0.04 0.18 0.01 0.14 0.01 0.72 0.2014 0.53 0.15 0.33 0.05 0.21 0.02 0.16 0.01 0.84 0.2316 0.60 0.19 0.38 0.06 0.24 0.02 0.19 0.01 0.96 0.2718 0.68 0.24 0.43 0.08 0.27 0.03 0.21 0.01 0.13 0.00 1.08 0.3020 0.75 0.29 0.48 0.10 0.30 0.03 0.23 0.02 0.15 0.01 1.20 0.3322 0.83 0.35 0.53 0.12 0.33 0.04 0.25 0.02 0.16 0.01 1.32 0.3724 0.91 0.41 0.57 0.14 0.36 0.04 0.28 0.02 0.18 0.01 1.44 0.4026 0.98 0.48 0.62 0.16 0.39 0.05 0.30 0.03 0.19 0.01 1.56 0.4328 1.06 0.55 0.67 0.18 0.42 0.06 0.32 0.03 0.21 0.01 1.68 0.4730 1.13 0.62 0.72 0.20 0.45 0.07 0.35 0.04 0.22 0.01 1.80 0.5032 1.21 0.70 0.76 0.23 0.48 0.08 0.37 0.04 0.24 0.01 1.92 0.5334 1.28 0.79 0.81 0.26 0.51 0.08 0.39 0.04 0.25 0.01 2.04 0.5736 1.36 0.87 0.86 0.29 0.54 0.09 0.42 0.05 0.26 0.02 2.16 0.6038 1.43 0.97 0.91 0.32 0.57 0.10 0.44 0.05 0.28 0.02 2.28 0.6340 1.51 1.06 0.95 0.35 0.60 0.11 0.46 0.06 0.29 0.02 2.40 0.6742 1.58 1.16 1.00 0.38 0.63 0.12 0.49 0.07 0.31 0.02 2.52 0.7044 1.66 1.27 1.05 0.42 0.66 0.14 0.51 0.07 0.32 0.02 2.64 0.7346 1.74 1.38 1.10 0.45 0.69 0.15 0.53 0.08 0.34 0.03 2.76 0.7748 1.81 1.49 1.15 0.49 0.72 0.16 0.56 0.08 0.35 0.03 2.88 0.8050 1.89 1.61 1.19 0.53 0.75 0.17 0.58 0.09 0.37 0.03 0.17 0.00 3.00 0.8355 2.08 1.92 1.31 0.63 0.83 0.21 0.64 0.11 0.40 0.04 0.19 0.01 3.30 0.9260 2.26 2.25 1.43 0.74 0.90 0.24 0.69 0.13 0.44 0.02 0.20 0.01 3.60 1.0065 2.45 2.61 1.55 0.86 0.98 0.28 0.75 0.15 0.48 0.05 0.22 0.01 3.90 1.0870 2.64 2.99 1.67 0.98 1.06 0.32 0.81 0.17 0.51 0.06 0.24 0.01 4.20 1.1775 2.83 3.40 1.79 1.12 1.13 0.36 0.87 0.19 0.55 0.06 0.25 0.01 4.50 1.2580 3.02 3.83 1.91 1.26 1.21 0.41 0.93 0.22 0.59 0.07 0.27 0.01 4.80 1.3385 3.21 4.29 2.03 1.41 1.28 0.46 0.98 0.24 0.62 0.08 0.29 0.01 5.10 1.4290 3.40 4.77 2.15 1.56 1.36 0.51 1.04 0.27 0.66 0.09 0.31 0.01 5.40 1.5095 3.58 5.27 2.27 1.73 1.43 0.57 1.10 0.30 0.70 0.10 0.32 0.02 5.70 1.58100 3.77 5.79 2.39 1.90 1.51 0.62 1.16 0.33 0.74 0.11 0.34 0.02 6.00 1.67110 4.15 6.91 2.63 2.27 1.66 0.74 1.27 0.39 0.81 0.13 0.37 0.02 6.60 1.83120 4.53 8.12 2.86 2.66 1.81 0.87 1.39 0.46 0.88 0.15 0.41 0.02 7.20 2.00130 4.91 9.42 3.10 3.09 1.96 1.01 1.50 0.53 0.96 0.18 0.44 0.03 7.80 2.17140 5.28 10.81 3.34 3.55 2.11 1.16 1.62 0.61 1.03 0.20 0.48 0.03 8.40 2.33150 5.66 12.28 3.58 4.03 2.26 1.32 1.74 0.69 1.10 0.23 0.51 0.04 9.00 2.50175 4.18 5.36 2.64 1.75 2.02 0.92 1.29 0.31 0.59 0.05 10.5 2.92200 4.77 6.86 3.01 2.24 2.31 1.18 1.47 0.39 0.68 0.06 12.0 3.33225 5.37 8.54 3.39 2.79 2.60 1.47 1.65 0.49 0.76 0.07 13.5 3.75250 5.97 10.38 3.77 3.39 2.89 1.78 1.84 0.59 0.85 0.09 15.0 4.17275 4.14 4.05 3.18 2.13 2.02 0.70 0.93 0.11 16.5 4.58300 4.52 4.75 3.47 2.50 2.21 0.83 1.02 0.13 18.0 5.00325 4.90 5.51 3.76 2.90 2.39 0.96 1.10 0.15 19.5 5.42350 5.28 6.32 4.05 3.32 2.57 1.10 1.19 0.17 21.0 5.83375 5.65 7.19 4.34 3.78 2.76 1.25 1.27 0.19 22.5 6.25400 4.63 4.26 2.94 1.41 1.36 0.22 24.0 6.67450 5.21 5.29 3.31 1.75 1.53 0.27 27.0 7.50500 Shaded area represents velocities5.79 6.43 3.68 2.13 1.70 0.33 30.0 8.33550 over 1.5 mps. Use with caution4.04 2.54 1.87 0.39 33.0 9.17600650where water hammer is a concern.4.414.782.993.472.042.210.460.5336.039.010.010.8700 5.15 3.98 2.38 0.61 42.0 11.7750 5.51 4.52 2.55 0.69 45.0 12.5800Conversions:5.88 5.09 2.72 0.78 48.0 13.3900 3.06 0.97 54.0 15.01000 Bars/100 M x 100 = kPa/100 M3.40 1.18 60.0 16.71100 Bars/100 M x 10.21 = Metres/100 M3.74 1.40 66.0 18.312001300Bars/100 M x 4.42 = PSI/100 ft.4.084.421.651.9172.078.020.021.71400 4.75 2.19 84.0 23.31600 5.43 2.81 96.0 26.7FlowCu.M/Hr119
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ContentsFORMULASGeneralSlope . . .
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Handbook of Technical Irrigation In
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Formulas - HydraulicsFriction Facto
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