Franklin Electric MH Series Owner's Manual page 8

30 GPM Perfomance Table
HP
50 60 70 80
3/4
37 33 30 25
1
43 41 40 37
1.5
44 43 42 41
2 44 44 43
45 GPM Perfomance Table
HP
60 70 80 90
1.5
64 59 52 43
2
62
APPENDIX II - 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
GPM
Steel
Ft/S
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
Ft Hd./100' of pipe
Velocity
GPM
Steel
Ft/S
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
Capacities - GPM
Total Head - Feet
90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240
19 10
35 32 29 26 22
39 38 36 35 33
42 41 40 39 38
Capacities - GPM
Total Head - Feet
100 110 120 130 140 150 160
26
58 54 48 42 33
Velocity
PVC
Ft/S
C=140
0.32 .078
0.68 1.17
1.15 1.56
1.75 1.95
2.45 2.34
4.16 3.11
6.31 3.89
8.85 4.67
11.8 5.45
15.1 6.22
18.7 7.00
22.8 7.78
34.6 9.74
48.1 11.7
82.0 15.5
Velocity
PVC
Ft/S
C=140
0.31 1.08
0.52 1.44
0.79 1.80
1.10 2.16
1.59 2.70
2.83 3.60
4.26 4.51
6.00 5.41
10.2 7.21
15.4 9.01
21.6 10.8
28.7 12.6
36.8 14.4
45.7 16.2
56.6 18.0
17 11
31 28 26 23 19
37 35 34 32 30
Shut Off
Head
(PSI)
47
22 9 71
1-1/4"
Schedule 40 pipe 1.380 in. i.d. / Type L Copper tube 1.265 in. i.d.
Ft Hd./
100' Pipe Velocity
GPM
Fric. Loss
C=130
0.41 4.0
0.87 6.0
1.48 8.0
2.23 10
3.13 12
5.35 14
8.08 16
11.3 18
15.0 20
19.2 25
23.9 30
29.0 40
43.9 50
61.4 60
105 80
2"
Schedule 40 pipe 2.067 in. i.d. / Type L Copper tube 1.985 in. i.d.
Ft Hd./
Velocity
100' Pipe
GPM
Fric. Loss
C=130
10
0.49
15
0.82
20
1.24
25
1.73
30
2.62
40
4.46
50
6.74
60
9.44
70
16.1
80
24.3
90
34.1
100
45.5
120
58.1
150
72.1
200
87.7
15 10 3
28 26 24 21 18
Friction Loss
Ft Hd./100' of pipe
Steel PVC
Ft/S
C=100 C=140
0.86 0.56 0.30
1.29 1.20 0.65
1.72 2.04 1.10
2.15 3.08 1.67
2.57 4.31 2.33
2.00 5.73 3.10
3.43 7.34 3.96
3.86 9.13 4.93
4.29 11.1 6.00
5.36 16.8 9.06
6.43 23.5 12.7
8.58 40.0 21.6
10.7 60.4 32.6
12.9 84.7 45.6
17.2 144 77.9
Friction Loss
Ft Hd./100' of pipe
Steel PVC
Ft/S
C=100 C=140
0.96 0.43 0.23
1.44 0.92 0.50
1.91 1.55 0.84
2.39 2.35 1.27
2.87 3.29 1.78
3.82 5.60 3.03
4.78 8.46 4.57
5.74 11.9 6.44
6.69 15.8 8.53
7.65 20.2 10.9
8.61 25.1 13.6
9.56 30.5 16.5
11.5 42.7 23.1
14.3 64.7 35.0
19.1 110 59.4
Shut Off
Head
(PSI)
47
69
93
15 116
Ft Hd./
Velocity 100' Pipe
Ft /S Fric. Loss
C=130
1.02 0.52
1.53 1.12
2.04 1.92
2.55 2.90
3.06 4.04
3.57 5.35
4.08 6.85
4.59 8.52
5.10 10.4
6.38 15.7
7.65 22.1
10.2 37.6
12.8 56.7
15.3 79.5
20.4 136
Ft Hd./
Velocity 100' Pipe
Ft/S Fric. Loss
C=130
1.07 0.35
1.60 .075
2.13 1.24
2.66 1.87
3.19 2.62
4.26 4.48
5.32 6.76
6.39 9.47
7.45 12.6
8.52 16.2
9.58 20.0
10.7 24.4
12.8 34.1
16.0 51.6
21.3 87.8