Filter
Top Products
26 CLCH-IM-16A
Table 24
Damper Torque at 1 in wg, Air Pressure Drop in lb-in
Unit
Size
Mixing
Box
(Back and
Bottom)
Internal
Face and
Bypass
Face
Damper
Economizer
Exhaust
Side Mixing
Box
3
8109 6
6
14 15 14 9
8
16 24 19 12
10
38 41 25 16
12
43 44 33 19
14
44 59 35 23
17
65 64 45 26
21
66 79 53 30
25
85 95 62 36
30
101 112 65 44
35
138 90 95 52
40
148 100 106 60
50
162 136 144 76
66
218 201 181 103
80
245 230 224 122
100
307 291 284 151
Table 25
Torque and Force Required to Operate Inlet Vanes (FC, BI,
and AF Fans) in lb-in
Unit
Size
Fan
Size
Fan Outlet Velocity
2000 FPM 3000 FPM
Open
(Torque)
Close
(Torque)
Open
(Torque)
Close
(Torque)
3
9 FC N/A N/A N/A N/A
6
12 FC 10.0 3.5 22.5 7.8
10 FC 5.7 2.9 19.6 6.5
8
13 FC 10.9 3.9 24.5 8.7
12 FC 10.0 3.5 22.5 7.8
13 FC 10.9 3.9 24.5 8.7
10
15 FC 14.1 5.0 31.9 11.4
13BI 38.0 N/A 40.0 N/A
15 FC 14.1 5.0 31.9 11.4
12
16 FC 18.0 6.4 40.5 14.4
15 BI 38.0 N/A 40.0 N/A
16 FC 18.0 6.4 40.5 14.4
14
18 FC 23.1 8.3 52.2 18.6
16 BI 44.0 N/A 50.0 N/A
18 FC 23.1 8.3 52.2 18.6
17
20 FC 24.0 9.0 54.0 19.5
18 BI 54.0 N/A 60.0 N/A
20 FC 24.0 9.5 54.0 19.5
21
22 FC 25.0 9.5 56.0 21.0
20 BI 66.0 N/A 74.0 N/A
22 FC 25.0 9.5 56.0 21.0
25, 30
25 FC 26.5 10.0 59.7 22.5
22 BI 90.0 N/A 100.0 N/A
27 fc 115 46 200 104
35
25 FC 26 1 59 22
24 FC 31 7 70 17
30 FC 150 65 220 120
40
27 FC 115 46 200 104
27 AF 46 11 103 25
33 FC 215 100 310 180
50
30 FC 150 65 220 120
30 AF 62 15 142 35
33 FC 215 100 310 180
66
36 AF 113 27 256 63
33 AF 84 20 189 46
40 AF 100 62 216 140
80
36 AF 113 27 256 63
33 AF 84 20 189 46
44 AF 124 80 278 181
100
40 AF 100 62 216 140
36 AF 113 27 256 63
Table 25
Torque and Force Required to Operate Inlet Vanes (FC, BI,
and AF Fans) in lb-in
Unit
Size
Fan
Size
Fan Outlet Velocity
2000 FPM 3000 FPM
Open
(Torque)
Close
(Torque)
Open
(Torque)
Close
(Torque)