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Submittal Sheet (
Inch
/
Metric
)
High Resolution Picture
Model BS damper with multiple blades is designed for air volume control for round ducts. Continuously adjustable from the face with a screwdriver for quick and easy volume control just by twisting until the desired setting is reached. The multiple blades provide more precise control. All-steel construction for durability.
Material
Heavy-Gage Steel
Finish
Black
Sizes
6" 8" 10" 12" 14" 16" 20" 24"
*Note: Not for use with flexible ducts.
Model BS Dimensions
(PDF Version)
MODEL
DUCT SIZE
A
B
C
BS 6
6"
5 11/16
22/32
22/32
BS 8
8"
7 21/32
3/32
22/32
BS 10
10"
9 5/8
19/32
22/32
BS 12
12"
11 5/8
1 1/16
22/32
BS 14
14"
13 5/8
1 9/16
22/32
BS 16
16"
15 9/16
2 1/32
22/32
BS 20
20"
19 1/2
3 1/32
22/32
BS 24
24"
23 7/16
4 1/32
22/32
Dimensions are in inches. Product information is Subject to Change Without Notice
Copyright 2008 Seiho International, Inc. All rights reserved.
Heavy-Gage Steel