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The handbook of Technical irrigaTion informaTion - Hunter Industries

The handbook of Technical irrigaTion informaTion - Hunter Industries

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Friction Loss ChartsNominalSizeAvg. IDPipe ODAvg. WallMin. Wall14"14.00215.3000.649Irrigation Association Friction Loss Chart 2008C905 DR 25 165 psi (C.I.O.D.)AWWA C905 ASTM D1784 C=150PSI Loss Per 100 Feet <strong>of</strong> Pipe16"15.92418"17.84620"19.76817.400 19.500 21.6000.7380.8270.91624"23.61225.8001.09430"29.28632.0001.3570.612 0.696 0.780 0.8641.0321.280Flow Velocity PSI Velocity PSI Velocity PSI Velocity PSI Velocity PSI Velocity PSIGPM FPS LOSS FPS LOSS FPS LOSS FPS LOSS FPS LOSS FPS LOSS400 0.83 0.01 0.64 0.00 0.51 0.00 0.42 0.00 0.29 0.00 0.19 0.00450 0.94 0.01 0.72 0.00 0.58 0.00 0.47 0.00 0.33 0.00 0.21 0.00500 1.04 0.01 0.80 0.01 0.64 0.00 0.52 0.00 0.37 0.00 0.24 0.00550 1.14 0.01 0.88 0.01 0.70 0.00 0.57 0.00 0.40 0.00 0.26 0.00600 1.25 0.02 0.97 0.01 0.77 0.00 0.63 0.00 0.44 0.00 0.29 0.00650 1.35 0.02 1.05 0.01 0.83 0.01 0.68 0.00 0.48 0.00 0.31 0.00700 1.46 0.02 1.13 0.01 0.90 0.01 0.73 0.00 0.51 0.00 0.33 0.00750 1.56 0.02 1.21 0.01 0.96 0.01 0.78 0.00 0.55 0.00 0.36 0.00800 1.66 0.03 1.29 0.01 1.02 0.01 0.84 0.01 0.59 0.00 0.38 0.00850 1.77 0.03 1.37 0.02 1.09 0.01 0.89 0.01 0.62 0.00 0.40 0.00900 1.87 0.03 1.45 0.02 1.15 0.01 0.94 0.01 0.66 0.00 0.43 0.00950 1.98 0.04 1.53 0.02 1.22 0.01 0.99 0.01 0.70 0.00 0.45 0.001000 2.08 0.04 1.61 0.02 1.28 0.01 1.04 0.01 0.73 0.00 0.48 0.001100 2.29 0.05 1.77 0.03 1.41 0.01 1.15 0.01 0.80 0.00 0.52 0.001200 2.50 0.06 1.93 0.03 1.54 0.02 1.25 0.01 0.88 0.00 0.57 0.001300 2.71 0.07 2.09 0.04 1.67 0.02 1.36 0.01 0.95 0.01 0.62 0.001400 2.91 0.08 2.25 0.04 1.79 0.02 1.46 0.01 1.02 0.01 0.67 0.001500 3.12 0.09 2.41 0.05 1.92 0.03 1.57 0.02 1.10 0.01 0.71 0.001600 3.33 0.10 2.57 0.05 2.05 0.03 1.67 0.02 1.17 0.01 0.76 0.001700 3.54 0.11 2.74 0.06 2.18 0.03 1.77 0.02 1.24 0.01 0.81 0.001800 3.75 0.12 2.90 0.06 2.31 0.04 1.88 0.02 1.32 0.01 0.86 0.001900 3.95 0.13 3.06 0.07 2.43 0.04 1.98 0.02 1.39 0.01 0.90 0.002000 4.16 0.15 3.22 0.08 2.56 0.04 2.09 0.03 1.46 0.01 0.95 0.002100 4.37 0.16 3.38 0.09 2.69 0.05 2.19 0.03 1.54 0.01 1.00 0.002200 4.58 0.17 3.54 0.09 2.82 0.05 2.30 0.03 1.61 0.01 1.05 0.002300 4.79 0.19 3.70 0.10 2.95 0.06 2.40 0.04 1.68 0.01 1.09 0.012400 4.99 0.21 3.86 0.11 3.07 0.06 2.51 0.04 1.76 0.02 1.14 0.012500 5.20 0.22 4.02 0.12 3.20 0.07 2.61 0.04 1.83 0.02 1.19 0.012600 5.41 0.24 4.18 0.13 3.33 0.07 2.71 0.04 1.90 0.02 1.24 0.012700 5.62 0.26 4.34 0.14 3.46 0.08 2.82 0.05 1.98 0.02 1.28 0.012800 5.83 0.27 4.51 0.15 3.59 0.08 2.92 0.05 2.05 0.02 1.33 0.012900 6.04 0.29 4.67 0.16 3.72 0.09 3.03 0.05 2.12 0.02 1.38 0.013000 6.24 0.31 4.83 0.17 3.84 0.10 3.13 0.06 2.20 0.02 1.43 0.013100 6.45 0.33 4.99 0.18 3.97 0.10 3.24 0.06 2.27 0.03 1.47 0.013200 6.66 0.35 5.15 0.19 4.10 0.11 3.34 0.07 2.34 0.03 1.52 0.013300 6.87 0.37 5.31 0.20 4.23 0.11 3.45 0.07 2.41 0.03 1.57 0.013400 7.08 0.39 5.47 0.21 4.36 0.12 3.55 0.07 2.49 0.03 1.62 0.013500 7.28 0.41 5.63 0.22 4.48 0.13 3.65 0.08 2.56 0.03 1.66 0.013600 7.49 0.43 5.79 0.23 4.61 0.13 3.76 0.08 2.63 0.03 1.71 0.013700 7.70 0.46 5.95 0.24 4.74 0.14 3.86 0.09 2.71 0.04 1.76 0.013800 6.11 0.26 4.87 0.15 3.97 0.09 2.78 0.04 1.81 0.013900 6.28 0.27 5.00 0.15 4.07 0.09 2.85 0.04 1.86 0.014000 6.44 0.28 5.12 0.16 4.18 0.10 2.93 0.04 1.90 0.014200 6.76 0.31 5.38 0.18 4.39 0.11 3.07 0.05 2.00 0.024400 7.08 0.34 5.64 0.19 4.59 0.12 3.22 0.05 2.09 0.024600 7.40 0.37 5.89 0.21 4.80 0.13 3.37 0.05 2.19 0.024800 7.72 0.40 6.15 0.23 5.01 0.14 3.51 0.06 2.28 0.025000 6.41 0.25 5.22 0.15 3.66 0.06 2.38 0.025200 6.66 0.26 5.43 0.16 3.81 0.07 2.47 0.025400 6.92 0.28 5.64 0.17 3.95 0.07 2.57 0.035600 7.17 0.30 5.85 0.18 4.10 0.08 2.66 0.035800 7.43 0.32 6.06 0.20 4.24 0.08 2.76 0.036000 7.69 0.34 6.26 0.21 4.39 0.09 2.85 0.036200 7.94 0.37 6.47 0.22 4.54 0.09 2.95 0.036400 6.68 0.24 4.68 0.10 3.04 0.036600 6.89 0.25 4.83 0.10 3.14 0.046800 7.10 0.26 4.98 0.11 3.23 0.047000 7.31 0.28 5.12 0.12 3.33 0.047500 7.83 0.32 5.49 0.13 3.57 0.058000 5.85 0.15 3.81 0.058500 6.22 0.17 4.04 0.069000 Shaded area represents velocities6.59 0.19 4.28 0.079500 over 5 fps. Use with caution where6.95 0.21 4.52 0.0710000 water hammer is a concern.7.32 0.23 4.76 0.0810500 7.68 0.25 4.99 0.0995

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