6.60
23.48
3,600
60
4.67
16.45
3,000
50
3.84
13.46
29.44
2,700
45
3.11
10.70
23.55
2,400
40
2.42
8.37
18.17
2,100
35
1.81
6.26
13.62
1,800
30
1.29
4.44
9.71
38.41
1,500
25
0.86
2.94
6.39
25.07
86.94
1,200
20
0.52
1.74
3.75
14.63
49.68
900
15
0.25
0.83
1.78
6.88
25.98
97.52
600
10
0.17
0.55
1.19
4.58
15.18
63.71
480
8
0.10
0.33
0.71
2.69
8.83
36.34
360
6
0.24
0.51
1.92
6.33
25.76
84.41
300
5
0.16
0.35
1.30
4.21
17.07
54.97
240
4
0.10
0.21
0.77
2.51
9.96
31.97
180
3
0.10
0.38
1.21
4.83
15.13
120
2
0.11
0.36
1.38
4.25
60
1
ft.
ft.
ft.
ft.
ft.
ft.
ft.
2"
1-1/2"
1-1/4"
1"
3/4"
1/2"
3/8"
GPH
GPM
PLASTIC PIPE:
FRICTION LOSS (IN FEET OF HEAD) PER 100 FT.