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The handbook of Technical irrigaTion informaTion - Hunter Industries

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Handbook <strong>of</strong> <strong>Technical</strong> Irrigation InformationNominalSizeAvg. IDO.D.Avg. WallMin WallIrrigation Association Friction Loss Chart 2008HDPE DR 7 265 PSI (IPS size, OD controlled)ANSI/ASAE S376.2 PE3408, ASTM D2239 C=150PSI Loss Per 100 Feet <strong>of</strong> Pipe3"2.4403.5004"3.1364.5006"4.5896.6258"6.0138.62510"7.49410.75012"8.89012.75014"9.76014.00016"11.15616.0000.530 0.682 1.018 1.3061.628 1.930 2.120 2.42218"12.55018.0002.7250.5000.643 0.946 1.232 1.536 1.821 2.0002.286 2.571Flow Velocity PSI Velocity PSI Velocity PSI Velocity PSI Velocity PSI Velocity PSI Velocity PSI Velocity PSI Velocity PSIGPM FPS LOSS FPS LOSS FPS LOSS FPS LOSS FPS LOSS FPS LOSS FPS LOSS FPS LOSS FPS LOSS50 3.43 0.78 2.07 0.23 0.97 0.04 0.56 0.01 0.36 0.00 0.26 0.00 0.21 0.00 0.16 0.00 0.13 0.0060 4.11 1.09 2.49 0.32 1.16 0.05 0.68 0.01 0.44 0.00 0.31 0.00 0.26 0.00 0.20 0.00 0.16 0.0070 4.80 1.45 2.90 0.43 1.36 0.07 0.79 0.02 0.51 0.01 0.36 0.00 0.30 0.00 0.23 0.00 0.18 0.0080 5.48 1.86 3.32 0.55 1.55 0.09 0.90 0.02 0.58 0.01 0.41 0.00 0.34 0.00 0.26 0.00 0.21 0.0090 6.17 2.31 3.73 0.68 1.74 0.11 1.02 0.03 0.65 0.01 0.46 0.00 0.39 0.00 0.30 0.00 0.23 0.00100 6.85 2.81 4.15 0.83 1.94 0.13 1.13 0.03 0.73 0.01 0.52 0.01 0.43 0.00 0.33 0.00 0.26 0.00120 8.22 3.93 4.98 1.16 2.32 0.18 1.35 0.05 0.87 0.02 0.62 0.01 0.51 0.00 0.39 0.00 0.31 0.00140 9.59 5.23 5.81 1.54 2.71 0.24 1.58 0.06 1.02 0.02 0.72 0.01 0.60 0.01 0.46 0.00 0.36 0.00160 10.96 6.70 6.64 1.98 3.10 0.31 1.81 0.08 1.16 0.03 0.83 0.01 0.69 0.01 0.52 0.00 0.41 0.00180 7.47 2.46 3.49 0.39 2.03 0.10 1.31 0.04 0.93 0.02 0.77 0.01 0.59 0.01 0.47 0.00200 8.30 2.99 3.87 0.47 2.26 0.13 1.45 0.04 1.03 0.02 0.86 0.01 0.66 0.01 0.52 0.00220 9.13 3.56 4.26 0.56 2.48 0.15 1.60 0.05 1.14 0.02 0.94 0.01 0.72 0.01 0.57 0.00240 9.96 4.19 4.65 0.66 2.71 0.18 1.74 0.06 1.24 0.03 1.03 0.02 0.79 0.01 0.62 0.00260 10.79 4.86 5.04 0.76 2.93 0.20 1.89 0.07 1.34 0.03 1.11 0.02 0.85 0.01 0.67 0.01280 11.62 5.57 5.42 0.87 3.16 0.23 2.03 0.08 1.45 0.03 1.20 0.02 0.92 0.01 0.73 0.01300 5.81 0.99 3.39 0.27 2.18 0.09 1.55 0.04 1.28 0.03 0.98 0.01 0.78 0.01320 6.20 1.12 3.61 0.30 2.32 0.10 1.65 0.04 1.37 0.03 1.05 0.01 0.83 0.01340 6.59 1.25 3.84 0.34 2.47 0.12 1.76 0.05 1.46 0.03 1.11 0.02 0.88 0.01360 6.97 1.39 4.06 0.37 2.62 0.13 1.86 0.06 1.54 0.04 1.18 0.02 0.93 0.01380 7.36 1.54 4.29 0.41 2.76 0.14 1.96 0.06 1.63 0.04 1.25 0.02 0.98 0.01400 7.75 1.69 4.51 0.45 2.91 0.16 2.06 0.07 1.71 0.04 1.31 0.02 1.04 0.01450 8.72 2.10 5.08 0.56 3.27 0.19 2.32 0.08 1.93 0.05 1.48 0.03 1.17 0.02500 9.69 2.56 5.64 0.69 3.63 0.24 2.58 0.10 2.14 0.06 1.64 0.03 1.30 0.02550 10.66 3.05 6.21 0.82 4.00 0.28 2.84 0.12 2.36 0.08 1.80 0.04 1.42 0.02600 11.62 3.58 6.77 0.96 4.36 0.33 3.10 0.14 2.57 0.09 1.97 0.05 1.55 0.03650 7.33 1.12 4.72 0.38 3.36 0.17 2.78 0.11 2.13 0.06 1.68 0.03700 7.90 1.28 5.09 0.44 3.61 0.19 3.00 0.12 2.29 0.06 1.81 0.04750 8.46 1.45 5.45 0.50 3.87 0.22 3.21 0.14 2.46 0.07 1.94 0.04800 9.03 1.64 5.81 0.56 4.13 0.24 3.43 0.16 2.62 0.08 2.07 0.05850 9.59 1.83 6.18 0.63 4.39 0.27 3.64 0.17 2.79 0.09 2.20 0.05900 10.16 2.04 6.54 0.70 4.65 0.30 3.85 0.19 2.95 0.10 2.33 0.06950 10.72 2.25 6.90 0.77 4.90 0.34 4.07 0.21 3.11 0.11 2.46 0.061000 11.28 2.48 7.26 0.85 5.16 0.37 4.28 0.23 3.28 0.12 2.59 0.071050 11.85 2.71 7.63 0.93 5.42 0.40 4.50 0.26 3.44 0.13 2.72 0.081100 7.99 1.01 5.68 0.44 4.71 0.28 3.61 0.15 2.85 0.081150 8.35 1.10 5.94 0.48 4.93 0.30 3.77 0.16 2.98 0.091200 8.72 1.19 6.19 0.52 5.14 0.33 3.93 0.17 3.11 0.101250 9.08 1.28 6.45 0.56 5.35 0.35 4.10 0.19 3.24 0.101300 9.44 1.38 6.71 0.60 5.57 0.38 4.26 0.20 3.37 0.111350 9.81 1.48 6.97 0.64 5.78 0.41 4.43 0.21 3.50 0.121400 10.17 1.58 7.23 0.69 6.00 0.44 4.59 0.23 3.63 0.131450 10.53 1.69 7.49 0.74 6.21 0.47 4.75 0.24 3.76 0.141500 10.90 1.80 7.74 0.78 6.42 0.50 4.92 0.26 3.89 0.151550 11.26 1.91 8.00 0.83 6.64 0.53 5.08 0.28 4.02 0.161600 11.62 2.03 8.26 0.88 6.85 0.56 5.25 0.29 4.14 0.161650 8.52 0.93 7.07 0.59 5.41 0.31 4.27 0.171700 8.78 0.99 7.28 0.63 5.57 0.33 4.40 0.181750 9.03 1.04 7.50 0.66 5.74 0.35 4.53 0.191800 9.29 1.10 7.71 0.70 5.90 0.36 4.66 0.211900 9.81 1.21 8.14 0.77 6.23 0.40 4.92 0.232000 10.32 1.33 8.57 0.85 6.56 0.44 5.18 0.252100Shaded area represents velocities over 5 fps.10.84 1.46 8.99 0.93 6.88 0.48 5.44 0.272200 11.36 1.59 9.42 1.01 7.21 0.53 5.70 0.302300 Use with caution.11.87 1.73 9.85 1.10 7.54 0.57 5.96 0.322400 10.28 1.19 7.87 0.62 6.22 0.352500 10.71 1.28 8.20 0.67 6.48 0.382600 11.14 1.38 8.52 0.72 6.74 0.412700 11.56 1.48 8.85 0.77 6.99 0.432800 11.99 1.58 9.18 0.82 7.25 0.462900 9.51 0.88 7.51 0.503000 9.83 0.94 7.77 0.533300 10.82 1.12 8.55 0.633600 11.80 1.31 9.33 0.743900 10.10 0.864000 10.36 0.9088

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