Component Installation
CLCH-SVX07K-EN 63
Table 15. Air-to-Air Plate Heat Exchanger Frost Damper
Unit size
Damper dia (in)
Damper qty
Damper torque
(in-lb)
Actuator torque
(max) (in-lb) Actuator qty LinkageA B
3 25.00 13.97 1 12.10 42.00 1 No
4 37.50 13.97 1 18.20 42.00 1 No
6 37.50 13.97 1 18.20 42.00 1 No
8 44.00 13.97 1 21.30 42.00 1 No
10 55.00 13.97 1 26.70 42.00 1 No
12 60.00 13.97 1 29.10 42.00 1 No
14 65.50 13.97 1 31.80 180.00 1 No
17 65.50 13.97 2 63.50 180.00 1 Yes
21 73.50 13.97 2 71.30 180.00 1 Yes
25 73.50 13.97 2 71.30 180.00 1 Yes
30 87.00 13.97 2 84.40 180.00 1 Yes
35 93.50 13.97 2 90.70 180.00 1 Yes
40 106.00 13.97 2 102.80 180.00 1 Yes
50 119.00 13.97 2 115.40 180.00 1 Yes
Table 16. Standard damper to low-flow Traq damper
Unit
size
Damper
dia (in)
Total
damper
qty
Low flow
Traq
damper
qty
Linked
Traq
damper
torque
(in-lb.)
Damper
torque
(in-lb.)
Actuator
torque
(max)
(in-lb.)
Actuator
qty for
linked
damper
Actuator
qty for
linked
Traq
damper
Actuator
qty for
single
low flow
Traq
damper
Face-to-
face
linkage
Linkage
on face
damper
Actuator
total qty
6 13.00 2 1 18.00 17.15 42 1 1 1 No No 3
8 13.00 3 1 36.00 23.26 42 1 1 1 No Yes 3
10 13.00 3 1 36.00 29.03 180 1 1 1 No Yes 3
12 16.00 3 1 45.00 35.65 180 1 1 1 No Yes 3
14 16.00 3 1 45.00 39.54 180 1 1 1 No Yes 3
17 16.00 3 1 45.00 48.89 180 1 1 1 No Yes 3
21 20.00 3 1 66.00 60.39 180 1 1 1 No Yes 3
25 20.00 3 1 66.00 72.43 180 1 1 1 No Yes 3
30 24.00 3 1 72.00 84.19 180 1 1 1 No Yes 3
35 24.00 3 1 72.00 100.16 180 1 1 1 No Yes 3
40 24.00 3 1 72.00 110.19 180 1 1 1 No Yes 3
50 28.00 3 1 75.00 126.29 180 1 1 1 No Yes 3
57 28.00 3 1 75.00 154.80 180 1 1 1 No Yes 3
66 28.00 4 1 112.50 177.56 180 1 1 1 No Yes 3
80 28.00 5 2 150.00 210.27 180 2 1 1 No Yes 4
100 28.00 6 2 187.50 272.04 180 2 2 1 No Yes 5
120 28.00 6 2 187.50 322.40 180 2 2 1 No Yes 5