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28 CLCH-IM-16A
For Traq Dampers, use the following table.
Altitude can be adjusted for using the following
factors:
Inlet Guide Vanes
Inlet guide vanes can be provided with factory
mounted actuator motors when ordered with factory
mounted controls or end devices. If actuators are not
ordered factory mounted, it is the responsibility of the
contractor to provided the actuator and all mounting
hardware.
The Inlet guide vanes are designed for the actuators
to be internally mounted in the fan section. Size the
actuators based on operating torque requirements.
NOTE: TO PROVIDE EVEN TORQUE DISTRIBUTION
AND RELIABLE VANE TRACKING, IT IS
RECOMMENDED THAT TWO EQUALLY SIZED
ACTUATORS BE MOUNTED ON EACH SIDE OF THE
FAN HOUSING FOR UNIT SIZES 35, 50, 66, 80, AND
100.
BEFORE OPERATION, INSPECT THE VANE
ASSEMBLY FOR FREEDOM OF MOVEMENT. IF
RESISTANCE IS ABOVE THE TORQUES GIVEN IN
TABLE 25 CHECK THE ASSEMBLY FOR ANY BINDING
OR MISALIGNMENT. DO NOT FORCE THE VANES
.
Duct Connections
All duct connections to the T-Series Climate Changer
should be installed in accordance with the standards
of the National Fire Protection Association(NFPA) for
installing of air conditioning and ventilating systems
other than residence type (NFPA 90A), and
residence type warm air heating and air conditioning
systems (NFPA 90B).
See unit submittal documentation for additional duct
mounting information.
To ensure the highest fan efficiency, duct turns and
transitions must be made carefully minimizing air
friction losses and turbulence. Proper duct work
Table 26
VCM Voltage Versus Airflow - Traq Dampers (at Sea Level)
TSC Size
Side Installation Back Installation
cfm @ 10V L/s @ 10V cfm @ 10V L/s @ 10V
3
4609 2175 2304 1088
6
4609 2175 4609 2175
8
4609 2175 4609 2175
10
7400 3493 6913 3263
12
7400 3493 11100 5239
14
7400 3493 11100 5239
17
9218 4351 11100 5239
21
9218 4351 11563 5458
25
14800 6986 16965 8007
30
14800 6986 17344 8186
35
23126 10915 24970 11786
40
23091 10899 25447 12011
50
23126 10915 34636 16348
66
33929 16014 46181 21797
80
46181 21797 57727 27247
100
50894 24022 69272 32696
Elevation (ft) “k” Elevation (ft) “k”
Sea Level
1.000
6000
0.897
1000
0.982
7000
0.876
2000
0.964
8000
0.860
3000
0.949
9000
0.846
4000
0.930
10000
0.825
5000
0.914