9
Water Side Pressure Drop
Water Flow
(gal./min.)
Pressure
Drop
(psig)
20 0.23
30 0.46
40 0.74
50 1.06
60 1.42
70 1.86
80 2.32
Temperature Rise Across Heater
Water Flow
(gal./min.)
Temperature
Rise
(deg. F)
20 10.0
30 6.7
40 5.0
50 4.0
60 3.3
70 2.8
80 2.5