Trane IntelliPak SAHL Series Installation, Operation And Maintenance Manual page 126

Unit Start Up
Table 40.
Nom Tons
(AC/EC)
Notes:
1. Exhaust Damper drop is only added when Return Fan is
2. Use Return CFM for exhaust damper drop add on return fan
126
Component static pressure drops (in. W.G.)—exhaust damper for return fan
Exhaust Damper
Cfm for Return Fan
4000 0.08
6000 0.19
8000 0.35
20/24
9000 0.44
10000 0.55
12000 0.79
5000 0.13
6000 0.19
7500
25/29 10000 0.55
11000 0.67
12500 0.85
14000 1.08
6000 0.19
9000 0.44
12000 0.79
30/36
14000 1.08
15000
17000
8000 0.18
10000 0.28
12000 0.41
40/48 16000 0.73
17000 0.82
20000 1.15
22000 1.39
ordered.
selections.
Nom Tons
0.3
1.2
1.6
Exhaust Damper
Cfm for Return Fan
10000 0.28
14000 0.56
17000 0.75
50/55/59
20000 1.15
24000 1.66
28000 2.26
12000 0.31
16000 0.56
20000 0.88
60/73
24000 1.27
28000 1.73
30000 1.99
12000 0.31
16000 0.56
20000 0.88
22000 1.05
70/80 24000 1.27
26000 1.47
28000 1.73
31000
33000
12000 0.31
16000 0.56
20000 0.88
22000 1.05
24000 1.27
75/89
26000 1.47
28000 1.73
31000
33000
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