Flow Rate Chart

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TD-PPS 0810 (Flow Data)
TechData
4 of 6
2" Pipe
Flow Rate (gpm) Velocity (ft./sec.) Press Loss (psi/100')
20.00 2.06 0.31
25.00 2.58 0.49
30.00 3.09 0.70
35.00 3.61 0.95
40.00 4.13 1.24
45.00 4.64 1.57
50.00 5.16 1.94
55.00 5.67 2.35
60.00 6.19 2.80
65.00 6.70 3.28
70.00 7.22 3.81
75.00 7.74 4.37
80.00 8.25 4.97
85.00 8.77 5.61
90.00 9.28 6.29
95.00 9.80 7.01
100.00 10.32 7.77
105.00 10.83 8.57
110.00 11.35 9.40
115.00 11.86 10.28
120.00 12.38 11.19
125.00 12.89 12.14
130.00 13.41 13.13
135.00 13.93 14.16
140.00 14.44 15.23
145.00 14.96 16.34
150.00 15.47 17.49
155.00 15.99 18.67
160.00 16.50 19.89
165.00 17.02 21.16
2-1/2" Pipe
Flow Rate (gpm) Velocity (ft./sec.) Press Loss (psi/100')
50.00 3.35 0.62
55.00 3.68 0.75
60.00 4.02 0.90
65.00 4.35 1.05
70.00 4.69 1.22
75.00 5.02 1.40
80.00 5.36 1.59
85.00 5.69 1.80
90.00 6.03 2.02
95.00 6.36 2.25
100.00 6.70 2.49
105.00 7.03 2.75
110.00 7.37 3.01
115.00 7.70 3.30
120.00 8.03 3.59
125.00 8.37 3.89
130.00 8.70 4.21
135.00 9.04 4.54
140.00 9.37 4.88
145.00 9.71 5.24
150.00 10.04 5.61
155.00 10.38 5.99
160.00 10.71 6.38
165.00 11.05 6.78
170.00 11.38 7.20
175.00 11.72 7.63
180.00 12.05 8.07
185.00 12.39 8.53
190.00 12.72 8.99
195.00 13.06 9.47
200.00 13.39 9.97
2" ProPress Stainless vs IPS pressure loss per 100 ft
0.00
5.00
10.00
15.00
20.00
25.00
20 35 50 65 80 95
11
0
12
5
14
0
15
5
Flow Rate (GPM)
Pressure Loss (psi)
Viega ProPress Stainless Sch 10S Stainless Steel
2-1/2" ProPress Stainless vs IPS pressure loss per 100 ft
0.00
2.00
4.00
6.00
8.00
10.00
12.00
50 65 80 95
11
0
12
5
14
0
15
5
17
0
18
5
20
0
Flow Rate (GPM)
Pressure Loss (psi)
Viega ProPress Stainless Sch 10S Stainless Steel