American Water Heater Tankless Water Heater System - Manual (Page 8)

8
Pressure Loss Curves
Pressure Loss (psi)
Water Flow (gpm)
0.
0
5.
0
10
.0
15
.0
20
.0
25
.0
30
.0
35
.0
40
.0
45
.0
01
234
5
6
789
1
0
1
1
0.
0
10
.0
20
.0
30
.0
40
.0
50
.0
60
.0
Pressure Loss (ft head)
705
305
i
505
305
e