| Dampers
are generally used on air or light
dust handling systems. |
| Gearbox
Operated |
 |
| DIA. |
LENGTH |
HOUSING GAUGE |
BLADE GAUGE |
LBS. |
| 8" |
12" |
16 |
1/4 |
20 |
| 10" |
12" |
16 |
1/4 |
24 |
| 12" |
12" |
16 |
1/4 |
30 |
| 14" |
12" |
16 |
1/4 |
38 |
| 16" |
12" |
16 |
1/4 |
46 |
| 18" |
12" |
16 |
1/4 |
50 |
| 20" |
12" |
16 |
1/4 |
75 |
| 24" |
12" |
16 |
1/4 |
100 |
| 30" |
18" |
16 |
1/4 |
175 |
| 36" |
18" |
14 |
1/4 |
350 |
| 42" |
30" |
14 |
1/4 |
410 |
| 48" |
30" |
14 |
1/4 |
465 |
| 60" |
30" |
12 |
1/4 |
750 |
| Intermediate
sizes also available. |
| Standard K&B
angle ring flanges are furnished
on both ends. |
| When ordering,
you must specify if the damper
is to be mounted vertically
or horizontally. |
|
| Air
Cylinder or Motor Operated |
 |
| DIA. |
LENGTH |
HOUSING GAUGE |
BLADE GAUGE |
LBS. |
| 8" |
12" |
16 |
0.25 |
20 |
| 10" |
12" |
16 |
0.25 |
24 |
| 12" |
12" |
16 |
0.25 |
30 |
| 14" |
12" |
16 |
0.25 |
38 |
| 16" |
12" |
16 |
0.25 |
46 |
| 18" |
12" |
16 |
0.25 |
50 |
| 20" |
12" |
16 |
0.25 |
75 |
| 24" |
12" |
16 |
0.25 |
100 |
| 30" |
18" |
16 |
0.25 |
175 |
| 36" |
18" |
14 |
0.25 |
350 |
| 42" |
30" |
14 |
0.25 |
410 |
| 48" |
30" |
14 |
0.25 |
465 |
| 60" |
30" |
12 |
0.25 |
750 |
| Intermediate sizes also available. |
| Standard K&B angle ring flanges
are furnished on both ends. |
|
| Quandrant
Operated |
 |
| DIA. |
LENGTH |
HOUSING GAUGE |
BLADE GAUGE |
LBS. |
| 8" |
12" |
16 |
10 |
18 |
| 10" |
12" |
16 |
10 |
2 |
| 12" |
12" |
16 |
10 |
24 |
| 14" |
12" |
16 |
10 |
30 |
| 16" |
12" |
16 |
10 |
35 |
| 18" |
12" |
16 |
10 |
40 |
| 20" |
12" |
16 |
3/16" |
45 |
| 22" |
12" |
16 |
3/16" |
50 |
| 24" |
12" |
16 |
3/16" |
55 |
| Intermediate sizes also available. |
| Standard K&B angle ring flanges
are furnished on both ends. |
|
