Component Static Pressure Drops - Trane IntelliPak 3 with Symbio 800 Installation, Operation And Maintenance Manual

Performance Data
Component Static Pressure
Drops
Table 55. Static pressure drops — relief dampers
Nominal Tons
20-40 Single Fan
30-55 Dual Fan
60-75 Dual or Three-Fan Array
Notes:
1. Relief damper static pressure drop is used only for relief fan selections.
2. Use Relief CFM to determine pressure drop to add to return duct static pressure for
relief fan selection.
124
Relief Damper
Pressure Drop (in
CFM
w.c.)
2,000
0.04
4,000
0.16
6,000
0.37
8,000 0.65
10,000
1.02
4,000
0.04
6,000
0.09
8,000
0.16
10,000 0.26
12,000
0.37
14,000
0.5
16,000
0.65
18,000
0.83
20,000
1.02
22,000
1.24
6,000
0.07
8,000
0.12
10,000
0.19
12,000
0.27
14,000 0.37
16,000 0.48
18,000
0.61
20,000
0.75
22,000
0.91
24,000
1.08
26,000 1.27
28,000
1.47
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