Friction Loss for Polyethylene Pipe

Flow Rate (L/min) Friction Loss (kPa/m)
Type 20 Type 25 Type 32
0.5 0.00 0.00 0.00
1 0.01 0.00 0.00
2 0.03 0.01 0.00
3 0.07 0.02 0.01
4 0.12 0.03 0.01
5 0.19 0.05 0.01
10 0.68 0.17 0.05
12 0.95 0.24 0.07
14 1.26 0.32 0.10
16 1.61 0.41 0.12
18 2.00 0.51 0.16
20 2.44 0.62 0.19
25 3.68 0.93 0.29
30 5.16 1.31 0.40
35 6.86 1.74 0.53
40 8.78 2.22 0.68
45 10.92 2.77 0.85
50 13.27 3.36 1.03
50 13.27 3.36 1.03
55 15.82 4.01 1.23
60 18.59 4.71 1.44
65 21.55 5.46 1.67
70 24.72 6.26 1.92
75 28.09 7.11 2.18
80 31.65 8.02 2.45
85 35.40 8.97 2.75
90 39.35 9.97 3.05
95 43.49 11.02 3.37
100 47.82 12.11 3.71
105 52.34 13.26 4.06
110 57.04 14.45 4.42
115 61.93 15.69 4.80
120 67.01 16.97 5.20
125 72.26 18.30 5.60
130 77.70 19.68 6.02
135 83.32 21.11 6.46
140 89.12 22.57 6.91
145 95.10 24.09 7.37
150    - 25.65 7.85
155    - 27.25 8.34
160    - 28.90 8.85
165    - 30.59 9.36
170    - 32.33 9.90
175    - 34.11 10.44
180    - 35.94 11.00
185    - 37.80 11.57
190    - 39.72 12.16
195    - 41.67 12.76
200    - 43.67 13.37

Friction Loss Through Polyethylene Pipe

Friction Loss through Polyethylene Pipe graph

 

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