14
4
Domestic side piping
Installation & Operation Manual
Table 4C
Domestic Coil Pressure Drop Values
MODEL
PRESSURE DROP
(PSI)
2
GPM
6
GPM
10
GPM
14
GPM
18
GPM
22
GPM
26
GPM
30
GPM
34
GPM
36
GPM
STU150
0.1
0.6
1.6
2.8
4.4
6.2
8.3
10.7
13.3
14.7
STU200
STU257
STU350
0.1
0.7
1.8
3.2
5.0
7.1
9.5
12.2
15.1
16.7
STU423
0.1
0.8
2.0
3.6
5.6
7.9
10.6
13.6
16.9
18.7
STU504
0.1
0.8
2.1
3.7
5.8
8.2
11.0
14.2
17.7
19.5
STU650
STU752
STU940
0.1
0.9
2.2
4.0
6.2
8.8
11.7
15.1
18.7
20.7
Table 4D
Domestic Coil Pressure Drop Chart
0
5
10
15
20
0
5
10
15
20
25
30
35
Pr
essur
e, psi
Flow Rate, gpm
STU150
STU200
STU257
STU350
STU423
STU504
STU650
STU752
STU940
