Brochure

Ceiling Diffusers - Steel
29
Ceiling Diffusers - Steel
24 Square Ceiling
Diffuser
•
All-steel construction
•
Step-down face
deflects air stream
360 degrees
•
Bright White finish
Only available in sizes
shown.
Size
Free Area
Sq. Inches
No. of
Cones
6 41 3
8 65 3
10 84 3
12 123 4
14 152 4
16 199 5
18 236 5
20 293 6
22 338 6
24 404 7
24 Ceiling Diffuser (in.)
22 Butterfly
Damper
•
All-steel
construction
•
Used with
#24 Ceiling
Diffuser
•
Knob control for quick adjustment
(removable)
•
Installation flange included
•
Golden Sand enamel finish
21 Installation Frame
•
All-steel construction
•
Golden Sand enamel finish
•
Used but not furnished with #24
ceiling diffusers.
Not required when using 22 Butterfly
Damper or 23 Opposed Blade
Damper.
Cannot be used with SD and SDD.
21 Available Sizes (in.)
6, 8, 10, 12, 14, 16, 18, 20, 22, 24
Size A B
6
6
3
/
16
3
11
/
16
8
8
3
/
16
4
11
/
16
10
10
3
/
16
5
11
/
16
12
12
3
/
16
6
11
/
16
14
14
3
/
16
7
11
/
16
22 Available Sizes (in.)
23 Opposed-Blade Damper
•
All-steel construction
•
Used with #24 Ceiling Diffuser
•
Controls air volume over entire diffuser
•
Key operated
•
Mill finish
23 Available Sizes (in.)
6, 8, 10, 12, 14, 16, 18, 20, 22, 24
Only available in sizes
shown.
Engineering Data on Page 86