RT-SVX073A-EN
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Table 53. Standard units with ERW — field measured plenum pressure — Standard CFM ERW — 90-150 Tons
90/100 Ton Standard CFM ERW - Field measured plenum pressure (inches wc)
CFM
OA Actuator Reading [Degrees] RA Actuator Reading [Degrees]
60 50 40 30 20 10 0 10 20 30 35 40 45 50
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
E/T E/T E/T E/T E/T E/T E/T E/T
16000 1.26 0.84 1.49 0.68 1.02 0.61 0.81 0.57 0.61 0.55 0.6 0.43 0.42 0.4 0.38 0.35 0.32 0.29 0.17
20000 1.95 1.3 2.3 1.05 1.57 0.93 1.24 0.88 0.93 0.85 0.92 0.64 0.63 0.61 0.57 0.52 0.48 0.43 0.25
25000 2 1.62 2.42 1.43 1.9 1.34 1.42 1.3 1.41 0.97 0.95 0.92 0.86 0.79 0.71 0.64 0.35
30000 2.84 2.28 2.02 2.69 1.89 1.99 1.82 1.97 1.35 1.32 1.27 1.19 1.08 0.97 0.87 0.46
33000 2.74 2.42 2.26 2.38 2.18 2.36 1.61 1.58 1.51 1.42 1.29 1.16 1.03 0.53
36000 2.86 2.67 2.81 2.57 2.78 1.89 1.85 1.77 1.66 1.5 1.35 1.2
40000 2.28 2.23 2.14 2 1.81 1.61 1.44
105 Ton Standard CFM ERW - Field measured plenum pressure (inches wc)
CFM
OA Actuator Reading [Degrees] RA Actuator Reading [Degrees]
60 50 40 30 20 10 0 10 20 30 35 40 45 50
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
E/T E/T E/T E/T E/T E/T E/T E/T
19000 1.76 1.17 2.07 0.95 1.42 0.84 1.12 0.79 0.84 0.76 0.83 0.58 0.57 0.55 0.52 0.47 0.43 0.39 0.22
23000 2.55 1.69 1.36 2.05 1.21 1.61 1.13 1.2 1.09 1.19 0.82 0.8 0.77 0.73 0.66 0.6 0.54 0.3
28000 2.47 1.99 3 1.76 2.34 1.64 1.73 1.59 1.72 1.18 1.15 1.11 1.04 0.94 0.85 0.76 0.4
33000 2.72 2.4 2.24 2.36 2.16 2.34 1.59 1.55 1.49 1.39 1.26 1.13 1.01
38000 2.92 2.82 2.05 2.01 1.92 1.8 1.62 1.45 1.29
43000 2.57 2.51 2.41 2.24 2.02 1.8 1.59
45000 2.8 2.73 2.62 2.44 2.19 1.95 1.73
120 Ton Standard CFM ERW - Field measured plenum pressure (inches wc)
CFM
OA Actuator Reading [Degrees] RA Actuator Reading [Degrees]
60 50 40 30 20 10 0 10 20 30 35 40 45
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
E/T E/T E/T E/T E/T E/T E/T
21000 1.48 1.02 1.63 0.84 1.02 0.76 0.83 0.72 0.81 0.7 0.68 0.51 0.5 0.47 0.44 0.38 0.33 0.28
26000 2.23 1.53 2.47 1.26 1.52 1.13 1.24 1.07 1.21 1.04 1.01 0.75 0.73 0.69 0.63 0.55 0.47 0.4
31000 2.13 1.75 2.12 1.57 1.72 1.48 1.67 1.43 1.4 1.02 0.99 0.94 0.85 0.74 0.62 0.52
36000 2.83 2.31 2.81 2.07 2.27 1.95 2.2 1.89 1.84 1.34 1.29 1.22 1.11 0.95 0.79 0.65
41000 2.95 2.63 2.89 2.47 2.8 2.39 2.33 1.68 1.62 1.53 1.38 1.18 0.98
46000 2.96 2.88 2.06 1.99 1.87 1.68 1.43 1.17
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