Carnes SSDB User Manual
COPYRIGHT © CARNES CO. 2013
ALL RIGHTS RESERVED
SUPERSEDES 12054-C
12054-D
SPECIFICATION SHEET
MODEL SSDB
INDUSTRIAL ROUND DIFFUSER
STEEL
IP [English] Dimensions
SI (Metric) In Parentheses
Nominal Neck Size
Dim. Description 10 12 14 16 18 20 24
A Neck ID
10-1/16 (256) 12-1/16 (306) 14-1/16 (357) 16-1/16 (408) 18-1/16 (459) 20-1/16 (510) 24-1/16 (611)
B Neck OD
10-1/8 (257) 12-1/8 (308) 14-1/8 (359) 16-1/8 (410) 18-1/8 (460) 20-1/8 (511) 24-1/8 (613)
C Face OD
19-13/16 (503) 22-1/16 (560) 24-1/16 (611) 28-13/16 (732) 32-1/16 (814) 33-9/16 (852) 39-5/16 (998)
D Form Projection
1-3/16 (30) 1-3/8 (35) 1-1/2 (38) 2-1/8 (54) 2-1/8 (54) 2-1/4 (57) 2-5/8 (67)
E Overall Projection
1-15/16 (49) 2-3/16 (56) 2-5/16 (59) 3 (76) 3-9/16 (90) 3-7/16 (87) 3-15/16 (100)
F Rec. Ceiling Opening
11-1/4 (286) 13-1/4 (337) 15-1/4 (387) 17-1/4 (438) 19-1/4 (489) 21-1/4 (540) 25-1/4 (641)
Nominal Neck Size
Dim. Description 28 32 36
A Neck ID
28-1/16 (713) 32-1/16 (814) 36-1/16 (922)
B Neck OD
28-1/8 (714) 32-1/8 (816) 36-1/8 (918)
C Face OD
48-9/16 (1233) 60-13/16 (1545) 60-13/16 (1545)
D Form Projection
2-11/16 (68) 2-7/8 (73) 2-7/8 (73)
E Overall Projection
5-3/16 (132) 6-9/16 (167) 6-9/16 (167)
F Rec. Ceiling Opening
29-1/4 (818) 33-1/4 (845) 37-1/4 (946)
C
D
E
F
F
A
1” (25)
B
Notes:
1. Construction is heavy gauge steel.
2. The standard finish is electrocoat acrylic baked enamel.
Other finishes are available upon request.
3. Standard color is #11 Bright White. Other colors are
available on request.
4. Discharge is adjustable from horizontal to vertical by
twisting the control handle 45°.
5. Neck is oversized to fit over the duct.
6. Metric dimensions are given in millimeters.
7. Core is removed by disengaging locking springs, then
twisting core.
DIMENSIONS LISTED IN INCHES (Millimeters)
Sizes 10 - 3-1/8” (79)
12 - 3-1/4” (83)
14 - 3-3/8” (86)
16 - 3-1/2” (89)
18 - 3-5/8” (92)
20 - 3-3/4” (95)
24 - 4” (102)
28 - 4” (102)
32 - 3-3/4” (95)
36 - 3-3/4” (95)
CARNES COMPANY 448 S. Main St., P. O. Box 930040, Verona, WI 53593-0040 Phone: (608)845-6411 Fax: (608)845-6504 www.carnes.com
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