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. IDPipe ODAvg. WallMin. Wall0.267 0.383 0.503 0.6170.733Flow Velocity PSI Velocity PSI Velocity PSI Velocity PSI Velocity PSIGPM FPS LOSS FPS LOSS FPS LOSS FPS LOSS FPS LOSS25 0.57 0.01 0.28 0.00 0.16 0.00 0.11 0.00 0.08 0.0050 1.14 0.05 0.55 0.01 0.32 0.00 0.21 0.00 0.15 0.0075 1.71 0.11 0.83 0.02 0.48 0.01 0.32 0.00 0.23 0.00100 2.28 0.19 1.10 0.03 0.64 0.01 0.43 0.00 0.30 0.00125 2.84 0.29 1.38 0.05 0.80 0.01 0.53 0.00 0.38 0.00150 3.41 0.41 1.65 0.07 0.96 0.02 0.64 0.01 0.45 0.00175 3.98 0.54 1.93 0.09 1.12 0.02 0.74 0.01 0.53 0.00200 4.55 0.69 2.20 0.12 1.28 0.03 0.85 0.01 0.60 0.01225 5.12 0.86 2.48 0.15 1.44 0.04 0.96 0.01 0.68 0.01250 5.69 1.05 2.75 0.18 1.60 0.05 1.06 0.02 0.75 0.01275 6.26 1.25 3.03 0.21 1.76 0.06 1.17 0.02 0.83 0.01300 6.83 1.47 3.30 0.25 1.92 0.07 1.28 0.02 0.90 0.01325 7.40 1.70 3.58 0.29 2.08 0.08 1.38 0.03 0.98 0.01350 7.97 1.95 3.85 0.33 2.24 0.09 1.49 0.03 1.05 0.01375 8.53 2.22 4.13 0.38 2.40 0.10 1.60 0.04 1.13 0.02400 9.10 2.50 4.40 0.43 2.56 0.11 1.70 0.04 1.20 0.02450 4.95 0.53 2.88 0.14 1.91 0.05 1.35 0.02500 5.50 0.65 3.20 0.17 2.13 0.06 1.50 0.03550 6.05 0.77 3.52 0.21 2.34 0.08 1.65 0.03600 6.60 0.91 3.84 0.24 2.55 0.09 1.80 0.04700 7.71 1.20 4.48 0.32 2.98 0.12 2.11 0.05800 8.81 1.54 5.12 0.41 3.40 0.15 2.41 0.07900 9.91 1.92 5.76 0.51 3.83 0.19 2.71 0.081000 6.40 0.62 4.26 0.23 3.01 0.101100 7.04 0.74 4.68 0.28 3.31 0.121200 7.68 0.87 5.11 0.32 3.61 0.141300 8.32 1.01 5.53 0.38 3.91 0.161400 8.96 1.16 5.96 0.43 4.21 0.191500 9.60 1.32 6.38 0.49 4.51 0.211600 10.24 1.49 6.81 0.55 4.81 0.241700 7.23 0.62 5.11 0.271800 7.66 0.69 5.41 0.291900 8.08 0.76 5.72 0.332000 8.51 0.83 6.02 0.362100 8.94 0.91 6.32 0.392200 9.36 0.99 6.62 0.432300 6.92 0.462400 7.22 0.502500 7.52 0.542600 7.82 0.582700 8.12 0.632800290030003100320033003400350036003800390040004200440046004800500055006000650070007500800085004"4.2344.8000.283Irrigation Association Friction Loss Chart 2008C900 DR 18 Class 150 (C.I.O.D.)AWWA C900 ASTM D1784 C=150PSI Loss Per 100 Feet <strong>of</strong> Pipe6"6.0886.9000.4068"7.9849.0500.53310"9.79211.1000.654Shaded area represents velocities over 5 fps.Use with caution.12"11.64613.2000.77793