Trane IntelliPak 2 - Page 143

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Table 52. Standard units with ERW — field measured plenum pressure — Low CFM ERW — 90- 150 Tons
90 Ton Low 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 1.29 — 0.87 1.52 0.71 1.05 0.64 0.84 0.6 0.64 0.58 0.63 0.46 0.45 0.43 0.41 0.38 0.35 0.32 0.2 20000 1.99 — 1.34 2.34 1.09 1.62 0.98 1.28 0.92 0.97 0.89 0.96 0.69 0.68 0.65 0.62 0.57 0.52 0.48 0.29 25000 — — 2.07 — 1.68 2.49 1.5 1.97 1.41 1.49 1.36 1.47 1.04 1.02 0.99 0.93 0.86 0.78 0.71 0.42 30000 — — 2.94 — 2.39 — 2.13 2.79 1.99 2.09 1.93 2.08 1.46 1.43 1.37 1.3 1.19 1.08 0.98 0.56 33000 — — — — 2.86 — 2.54 — 2.38 2.5 2.3 2.48 1.73 1.7 1.63 1.54 1.41 1.28 1.15 0.65 36000 — — — — — — 3 — 2.8 2.94 2.71 2.92 2.02 1.98 1.91 1.79 1.64 1.48 1.34 0.74 40000 — — — — — — — — — — — — 2.46 2.41 2.32 2.18 1.98 1.79 1.61 0.87
105 Ton Low 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 1.8 — 1.22 2.12 0.99 1.46 0.89 1.16 0.83 0.88 0.81 0.88 0.63 0.62 0.59 0.56 0.52 0.48 0.44 0.27 23000 2.63 — 1.76 — 1.44 2.12 1.29 1.68 1.21 1.27 1.17 1.26 0.9 0.88 0.85 0.8 0.74 0.68 0.62 0.37 28000 — — 2.57 — 2.09 — 1.86 2.45 1.74 1.84 1.69 1.82 1.28 1.25 1.21 1.14 1.05 0.95 0.86 0.5 33000 — — — — 2.86 — 2.54 2.38 2.5 2.3 2.48 1.73 1.7 1.63 1.54 1.41 1.28 1.15 0.65 38000 — — — — — — — — — — — — 2.24 2.2 2.11 1.98 1.81 1.64 1.48 0.81 43000 — — — — — — — — — — — — 2.8 2.74 2.64 2.47 2.25 2.03 1.83 0.97 45000 — — — — — — — — — — — — 3.04 2.98 2.86 2.68 2.44 2.2 1.97 1.04
120 Ton Low 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
21000 1.54 — 1.08 1.69 0.9 1.08 0.82 0.89 0.78 0.87 0.76 0.75 0.58 0.56 0.54 0.5 0.44 0.39 0.34 0.14 26000 2.33 — 1.62 2.56 1.35 1.62 1.23 1.33 1.16 1.3 1.13 1.11 0.84 0.82 0.78 0.72 0.64 0.56 0.49 — 31000 — — 2.26 — 1.88 2.25 1.7 1.85 1.61 1.8 1.56 1.53 1.15 1.12 1.07 0.98 0.87 0.75 0.65 — 36000 — — 2.99 — 2.48 2.98 2.24 2.44 2.11 2.37 2.05 2 1.5 1.46 1.38 1.27 1.11 0.96 0.81 — 41000 — — — — — — 2.85 — 2.68 — 2.6 2.54 1.89 1.84 1.74 1.59 1.39 1.19 1 — 46000 — — — — — — — — — — — — 2.31 2.24 2.12 1.93 1.68 1.42 1.19 —
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