Replacement Parts

TECHNICAL DATA
204
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HYDRONIC SOLUTIONS CATALOG
friction of water (new steel pipe)
K inch
standard weight steel - sch. 40 extra strong steel - sch. 80
.622" inside diameter .546" inside diameter
flow
(usgpm)
velocity
(ft./sec.)
velocity
(head ft.)
head loss
(ft./100ft.)
velocity
(ft./sec.)
velocity
(head ft.)
head loss
(ft./100ft.)
0.7 0.739 .008 0.74 0.96 .01 1.39
1.0 1.056 .017 1.86 1.37 .03 2.58
1.5 1.58 .039 2.82 2.06 .07 5.34
2.0 2.11 .069 4.73 2.74 .12 9.02
2.5 2.64 .108 7.10 3.43 .18 13.60
3.0 3.17 .156 9.94 4.11 .26 19.10
3.5 3.70 .212 13.20 4.80 .36 25.50
4.0 4.22 .277 17.00 5.48 .47 32.70
4.5 4.75 .351 21.10 6.17 .59 40.90
5.0 5.28 .433 25.80 6.86 .73 50.00
5.5 5.81 .524 30.90 7.54 .88 59.90
6.0 6.34 .624 36.40 8.23 1.05 70.70
6.5 6.86 .732 42.40 8.91 1.23 82.40
7.0 7.39 .849 48.80 9.60 1.43 95.00
7.5 7.92 .975 55.60 10.30 1.60 109.00
80 8.45 1.109 63.00 11.00 1.90 123.00
8.5 8.98 1.25 70.70 11.60 2.10 138.00
9.0 9.50 1.40 78.90 12.30 2.40 154.00
9.5 10.03 1.56 87.60 13.00 260 171.00
10.0 10.56 1.73 96.60 13.70 2.90 189.00
O inch
standard weight steel - sch. 40 extra strong steel - sch. 80
.824" inside diameter .742" inside diameter
flow
(usgpm)
velocity
(ft./sec.)
velocity
(head ft.)
head loss
(ft./100ft.)
velocity
(ft./sec.)
velocity
(head ft.)
head loss
(ft./100ft.)
1.5 0.90 .013 0.72 1.11 .02 1.19
2.0 1.20 .023 1.19 1.48 .03 1.99
2.5 1.50 .035 1.78 1.86 .05 2.97
3.0 1.81 .051 2.47 2.23 .08 4.14
3.5 2.11 .069 3.26 2.60 .11 5.48
4.0 2.41 .090 4.16 2.97 .14 7.01
4.5 2.71 .114 5.17 3.34 .17 8.72
5.0 3.01 .141 6.28 3.71 .21 10.60
6.0 3.61 .203 8.80 4.45 .31 14.90
7.0 4.21 .276 11.70 5.20 .42 19.90
8.0 4.81 .360 15.10 5.94 .55 25.60
9.0 5.42 .456 18.80 6.68 .69 32.10
10.0 6.02 .563 23.00 7.42 .86 39.20
11.0 6.62 .681 27.60 8.17 1.04 47.00
12.0 7.22 .722 32.50 8.91 1.23 55.50
13.0 7.82 .951 37.90 9.63 1.44 64.80
14.0 8.42 1.103 43.70 10.40 1.70 74.70
16.0 9.63 1.44 56.40 11.90 2.20 96.70
18.0 10.80 1.82 70.80 13.40 2.80 121.00
20.0 12.00 2.25 86.80 14.80 3.40 149.00