The handbook of Technical irrigaTion informaTion - Hunter Industries
The handbook of Technical irrigaTion informaTion - Hunter Industries
The handbook of Technical irrigaTion informaTion - Hunter Industries
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Friction Loss ChartsNominalSizeAvg. IDO.D.Avg. WallMin WallIrrigation Association Friction Loss Chart 2008HDPE DR 9 200 PSI (IPS size, OD controlled)ANSI/ASAE S376.2 PE3408, ASTM D2239 C=150PSI Loss Per 100 Feet <strong>of</strong> Pipe3"2.6743.5004"3.4404.5006"5.0656.6258"6.5938.62510"8.21810.75012"9.74612.75014"10.70014.00016"12.23016.0000.413 0.530 0.780 1.0161.266 1.502 1.650 1.88518"13.76018.0002.1200.3890.500 0.736 0.958 1.194 1.417 1.5561.7782.000Flow 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 2.85 0.50 1.72 0.15 0.80 0.0260 3.42 0.70 2.07 0.20 0.95 0.0370 3.99 0.93 2.41 0.27 1.11 0.0480 4.56 1.19 2.76 0.35 1.27 0.0590 5.14 1.48 3.10 0.43 1.43 0.07100 5.71 1.80 3.45 0.53 1.59 0.08 0.94 0.02120 6.85 2.52 4.14 0.74 1.91 0.11 1.13 0.03140 7.99 3.35 4.83 0.98 2.23 0.15 1.31 0.04160 9.13 4.29 5.52 1.26 2.54 0.19 1.50 0.05 0.97 0.02180 6.21 1.57 2.86 0.24 1.69 0.07 1.09 0.02200 6.90 1.90 3.18 0.29 1.88 0.08 1.21 0.03220 7.59 2.27 3.50 0.35 2.06 0.10 1.33 0.03240 8.27 2.67 3.82 0.41 2.25 0.11 1.45 0.04 1.03 0.02260 8.96 3.10 4.13 0.47 2.44 0.13 1.57 0.04 1.12 0.02280 9.65 3.55 4.45 0.54 2.63 0.15 1.69 0.05 1.20 0.02300 4.77 0.61 2.82 0.17 1.81 0.06 1.29 0.03 1.07 0.02320 5.09 0.69 3.00 0.19 1.93 0.07 1.37 0.03 1.14 0.02340 5.41 0.77 3.19 0.21 2.05 0.07 1.46 0.03 1.21 0.02360 5.73 0.86 3.38 0.24 2.17 0.08 1.55 0.04 1.28 0.02380 6.04 0.95 3.57 0.26 2.30 0.09 1.63 0.04 1.35 0.02400 6.36 1.05 3.75 0.29 2.42 0.10 1.72 0.04 1.43 0.03450 7.16 1.30 4.22 0.36 2.72 0.12 1.93 0.05 1.60 0.03 1.23 0.02500 7.95 1.58 4.69 0.44 3.02 0.15 2.15 0.07 1.78 0.04 1.36 0.02550 8.75 1.89 5.16 0.52 3.32 0.18 2.36 0.08 1.96 0.05 1.50 0.03600 9.54 2.22 5.63 0.61 3.62 0.21 2.58 0.09 2.14 0.06 1.64 0.03 1.29 0.02650 6.10 0.71 3.93 0.24 2.79 0.11 2.32 0.07 1.77 0.04 1.40 0.02700 6.57 0.82 4.23 0.28 3.01 0.12 2.49 0.08 1.91 0.04 1.51 0.02750 7.04 0.93 4.53 0.32 3.22 0.14 2.67 0.09 2.05 0.05 1.62 0.03800 7.51 1.05 4.83 0.36 3.44 0.16 2.85 0.10 2.18 0.05 1.72 0.03850 7.98 1.17 5.14 0.40 3.65 0.17 3.03 0.11 2.32 0.06 1.83 0.03900 8.45 1.30 5.44 0.45 3.87 0.19 3.21 0.12 2.45 0.06 1.94 0.04950 8.92 1.44 5.74 0.49 4.08 0.21 3.39 0.14 2.59 0.07 2.05 0.041000 9.39 1.58 6.04 0.54 4.30 0.24 3.56 0.15 2.73 0.08 2.15 0.041050 9.86 1.73 6.34 0.59 4.51 0.26 3.74 0.16 2.86 0.09 2.26 0.051100 6.65 0.65 4.72 0.28 3.92 0.18 3.00 0.09 2.37 0.051150 6.95 0.70 4.94 0.31 4.10 0.19 3.14 0.10 2.48 0.061200 7.25 0.76 5.15 0.33 4.28 0.21 3.27 0.11 2.59 0.061250 7.55 0.82 5.37 0.36 4.45 0.23 3.41 0.12 2.69 0.071300 7.85 0.88 5.58 0.38 4.63 0.24 3.55 0.13 2.80 0.071350 8.16 0.94 5.80 0.41 4.81 0.26 3.68 0.14 2.91 0.081400 8.46 1.01 6.01 0.44 4.99 0.28 3.82 0.15 3.02 0.081450 8.76 1.08 6.23 0.47 5.17 0.30 3.96 0.16 3.12 0.091500 9.06 1.15 6.44 0.50 5.35 0.32 4.09 0.17 3.23 0.091550 9.36 1.22 6.66 0.53 5.52 0.34 4.23 0.18 3.34 0.101600 9.67 1.29 6.87 0.56 5.70 0.36 4.36 0.19 3.45 0.111650 9.97 1.37 7.09 0.60 5.88 0.38 4.50 0.20 3.56 0.111700 7.30 0.63 6.06 0.40 4.64 0.21 3.66 0.121750 7.52 0.67 6.24 0.42 4.77 0.22 3.77 0.121800 7.73 0.70 6.41 0.45 4.91 0.23 3.88 0.131900 8.16 0.78 6.77 0.49 5.18 0.26 4.09 0.142000 8.59 0.85 7.13 0.54 5.46 0.28 4.31 0.162100Shaded area represents velocities over 5 fps.9.02 0.93 7.48 0.59 5.73 0.31 4.53 0.172200 9.45 1.02 7.84 0.65 6.00 0.34 4.74 0.192300 Use with caution.9.88 1.10 8.20 0.70 6.27 0.37 4.96 0.212400 8.55 0.76 6.55 0.40 5.17 0.222500 8.91 0.82 6.82 0.43 5.39 0.242600 9.27 0.88 7.09 0.46 5.60 0.262700 9.62 0.94 7.36 0.49 5.82 0.282800 9.98 1.01 7.64 0.53 6.03 0.302900 7.91 0.56 6.25 0.323000 8.18 0.60 6.46 0.343300 9.00 0.71 7.11 0.403600 9.82 0.84 7.76 0.473900 8.40 0.554000 8.62 0.5789