Appendix 2 - Friction Loss Tables - Franklin Electric Inline 1100 Manual Del Proprietário

Inline Constant Pressure System

Appendix 2 - Friction Loss Tables

Note: Chart shows friction loss per 100' of pipe. To convert to friction loss per foot, move decimal point two places
to the left.
1"
Schedule 40 Pipe 1.049 in. i.d. / Type L Copper Tube 1.025 in. i.d
Friction Loss
Velocity Ft Hd./100' of Pipe Velocity
GPM
Ft/S Steel
C=100
2.0 0.74 0.60
3.0 1.11 1.26
4.0 1.49 2.14
5.0 1.86 3.24
6.0 2.23 4.54
8.0 2.97 7.73
10 3.71 11.7
12 4.46 16.4
14 5.20 21.8
16 5.94 27.9
18 6.68 34.7
20 7.43 42.1
25 9.29 63.6
30 11.1 89.2
40 14.9 152
1-1/2"
Schedule 40 Pipe 1.610 in. i.d. / Type L Copper Tube 1.505 in. i.d.
Friction Loss
Velocity Ft Hd./100' of Pipe Velocity
GPM
Ft/S Steel
C=100
6.0 0.95 0.57
8.0 1.26 0.96
10 1.58 1.45
12 1.89 2.04
15 2.36 2.95
20 3.15 5.24
25 3.94 7.90
30 4.73 11.1
40 6.30 18.9
50 7.88 28.5
60 9.46 40.0
70 11.0 53.2
80 12.6 68.1
90 14.2 84.7
100 15.8 103
20
Ft Hd./
100' Pipe
PVC Ft/S Fric. Loss
C=140 C=130
0.32 .078 0.41
0.68 1.17 0.87
1.15 1.56 1.48
1.75 1.95 2.23
2.45 2.34 3.13
4.16 3.11 5.35
6.31 3.89 8.08
8.85 4.67 11.3
11.8 5.45 15.0
15.1 6.22 19.2
18.7 7.00 23.9
22.8 7.78 29.0
34.6 9.74 43.9
48.1 11.7 61.4
82.0 15.5 105
Ft Hd./
100' Pipe
PVC Ft/S Fric. Loss
C=140 C=130
0.31 1.08 0.49
0.52 1.44 0.82
0.79 1.80 1.24
1.10 2.16 1.73
1.59 2.70 2.62
2.83 3.60 4.46
4.26 4.51 6.74
6.00 5.41 9.44
10.2 7.21 16.1
15.4 9.01 24.3
21.6 10.8 34.1
28.7 12.6 45.5
36.8 14.4 58.1
45.7 16.2 72.1
56.6 18.0 87.7
1-1/4"
.
Schedule 40 Pipe 1.380 in. i.d. / Type L Copper Tube 1.265 in. i.d.
Velocity
GPM
Ft/S
4.0 0.86
6.0 1.29
8.0 1.72
10 2.15
12 2.57
14 2.00
16 3.43
18 3.86
20 4.29
25 5.36
30 6.43
40 8.58
50 10.7
60 12.9
80 17.2
2"
Schedule 40 Pipe 2.067 in. i.d. / Type L Copper Tube 1.985 in. i.d.
Velocity
GPM
Ft/S
10 0.96
15 1.44
20 1.91
25 2.39
30 2.87
40 3.82
50 4.78
60 5.74
70 6.69
80 7.65
90 8.61
100 9.56
120 11.5
150 14.3
200 19.1
Friction Loss
Ft Hd./100' of Pipe Velocity
Steel PVC
Ft /S
C=100 C=140
0.56 0.30 1.02
1.20 0.65 1.53
2.04 1.10 2.04
3.08 1.67 2.55
4.31 2.33 3.06
5.73 3.10 3.57
7.34 3.96 4.08
9.13 4.93 4.59
11.1 6.00 5.10
16.8 9.06 6.38
23.5 12.7 7.65
40.0 21.6 10.2
60.4 32.6 12.8
84.7 45.6 15.3
144 77.9 20.4
Friction Loss
Ft Hd./100' of Pipe Velocity
Steel PVC Ft/S
C=100 C=140
0.43 0.23 1.07
0.92 0.50 1.60
1.55 0.84 2.13
2.35 1.27 2.66
3.29 1.78 3.19
5.60 3.03 4.26
8.46 4.57 5.32
11.9 6.44 6.39
15.8 8.53 7.45
20.2 10.9 8.52
25.1 13.6 9.58
30.5 16.5 10.7
42.7 23.1 12.8
64.7 35.0 16.0
110 59.4 21.3
Ft Hd./
100' Pipe
Fric. Loss
C=130
0.52
1.12
1.92
2.90
4.04
5.35
6.85
8.52
10.4
15.7
22.1
37.6
56.7
79.5
136
Ft Hd./
100' Pipe
Fric. Loss
C=130
0.35
.075
1.24
1.87
2.62
4.48
6.76
9.47
12.6
16.2
20.0
24.4
34.1
51.6
87.8