|
Schedule 40
IPC PVC Plastic Pipe |
|
Friction loss
characteristics |
|
Pressure loss
per 100 feet of pipe |
Size 1/2" to
1 1/4" |
|
Nominal size |
1/2" |
3/ 4" |
1" |
11/4" |
|
Pipe ID |
0.622 |
0.824 |
1.049 |
1.380 |
|
Pipe OD |
0.840 |
1.050 |
1.315 |
1.660 |
|
Wall thickness |
0.109 |
0.113 |
0.133 |
0.140 |
|
Flow GPM |
Velocity FPS |
Loss PSI |
Velocity FPS |
Loss PSI |
Velocity FPS |
Loss PSI |
Velocity FPS |
Loss PSI |
|
1 |
1.05 |
0.43 |
0.60 |
0.11 |
0.37 |
0.03 |
0.21 |
0.01 |
|
2 |
2.11 |
1.55 |
1.20 |
0.39 |
0.74 |
0.12 |
0.43 |
0.03 |
|
3 |
3.16 |
3.28 |
1.80 |
0.84 |
1.11 |
0.26 |
0.64 |
0.07 |
|
4 |
4.22 |
5.59 |
2.40 |
1.42 |
1.48 |
0.44 |
0.86 |
0.12 |
|
5 |
5.27 |
8.45 |
3.00 |
2.15 |
1.85 |
0.66 |
1.07 |
0.17 |
|
6 |
6.33 |
11.85 |
3.61 |
3.02 |
2.22 |
0.93 |
1.29 |
0.25 |
|
7 |
7.38 |
15.76 |
4.21 |
4.01 |
2.60 |
1.24 |
1.50 |
0.33 |
|
8 |
8.44 |
20.18 |
4.81 |
5.14 |
2.97 |
1.59 |
1.71 |
0.42 |
|
9 |
9.49 |
25.10 |
5.41 |
6.39 |
3.34 |
1.97 |
1.93 |
0.52 |
|
10 |
10.55 |
30.51 |
6.01 |
7.77 |
3.71 |
2.40 |
2.14 |
0.63 |
|
11 |
11.60 |
36.40 |
6.61 |
9.26 |
4.08 |
2.86 |
2.36 |
0.75 |
|
12 |
12.65 |
42.77 |
7.21 |
10.88 |
4.45 |
3.36 |
2.57 |
0.89 |
|
13 |
13.71 |
49.60 |
7.81 |
12.62 |
4.82 |
3.90 |
2.79 |
1.03 |
|
14 |
14.76 |
56.90 |
8.41 |
14.48 |
5.19 |
4.47 |
3.00 |
1.18 |
|
15 |
15.82 |
64.65 |
9.01 |
16.45 |
5.56 |
5.08 |
3.21 |
1.34 |
|
16 |
16.87 |
72.86 |
9.61 |
18.54 |
5.93 |
5.73 |
3.43 |
1.51 |
|
17 |
17.93 |
81.52 |
10.22 |
20.75 |
6.30 |
6.41 |
3.64 |
1.69 |
|
18 |
18.98 |
90.62 |
10.82 |
23.06 |
6.67 |
7.12 |
3.86 |
1.88 |
|
19 |
|
|
11.42 |
25.49 |
7.04 |
7.87 |
4.07 |
2.07 |
|
20 |
|
|
12.02 |
28.03 |
7.42 |
8.66 |
4.28 |
2.28 |
|
22 |
|
|
13.22 |
33.44 |
8.16 |
10.33 |
4.71 |
2.72 |
|
24 |
|
|
14.42 |
39.29 |
8.90 |
12.14 |
5.14 |
3.20 |
|
25 |
|
|
15.02 |
42.38 |
9.27 |
13.09 |
5.36 |
3.45 |
|
26 |
|
|
15.62 |
45.57 |
9.64 |
14.08 |
5.57 |
3.71 |
|
28 |
|
|
16.83 |
52.27 |
10.38 |
16.15 |
6.00 |
4.25 |
|
30 |
|
|
18.03 |
59.40 |
11.12 |
18.35 |
6.43 |
4.83 |
|
32 |
|
|
19.23 |
66.94 |
11.86 |
20.68 |
6.86 |
5.44 |
|
34 |
|
|
|
|
12.61 |
23.13 |
7.28 |
6.09 |
|
35 |
|
|
|
|
12.98 |
24.41 |
7.50 |
6.43 |
|
36 |
|
|
|
|
13.35 |
25.72 |
7.71 |
6.77 |
|
38 |
|
|
|
|
14.09 |
28.43 |
8.14 |
7.48 |
|
40 |
|
|
|
|
14.83 |
31.26 |
8.57 |
8.23 |
|
42 |
|
|
|
|
15.57 |
34.22 |
9.00 |
9.01 |
|
44 |
|
|
|
|
16.31 |
37.29 |
9.43 |
9.82 |
|
45 |
|
|
|
|
16.68 |
38.88 |
9.69 |
10.24 |
|
46 |
|
|
|
|
17.06 |
40.49 |
9.86 |
10.66 |
|
48 |
|
|
|
|
17.80 |
43.81 |
10.28 |
11.54 |
|
50 |
|
|
|
|
18.54 |
47.26 |
10.71 |
12.44 |
|
55 |
|
|
|
|
|
|
11.78 |
14.84 |
|
60 |
|
|
|
|
|
|
12.85 |
17.44 |
|
65 |
|
|
|
|
|
|
13.93 |
20.23 |
|
70 |
|
|
|
|
|
|
15.00 |
23.20 |
|
75 |
|
|
|
|
|
|
16.07 |
26.36 |
|
80 |
|
|
|
|
|
|
17.14 |
29.71 |
|
85 |
|
|
|
|
|
|
18.21 |
33.24 |
|
90 |
|
|
|
|
|
|
19.28 |
36.95 |
