Carnes DAFB User Manual

Imperial [IP] Dimensions

Metric (SI) in Parentheses

SPECIFICATION SHEET

Model DAFB

Fire-Rated Adjustable Discharge

Plenum Slot Diffuser

CARNES COMPANY, 448 S. Main St., P. O. Box 930040, Verona, WI 53593-0040 Phone [phone] Fax:(608 ) 845.6470 [e-mail]

CARNES COMPANY © 2003 COPYRIGHT

ALL RIGHTS RESERVED

SUPERSEDES 18665-B 18665-C

11”

(279)

165°
Fusible
Link

Optional
Internal
Insulation

A

B

Optional Inlet
Damper

Available Inlets [Nominal Size]
5” (127) Round
6” (152) Round
8” (203) Ovalized To 6” (152) Height
10” (254) Ovalized To 6” (152) Height
12” (305) Ovalized To 6” (152) Height

Slot Width Face Width

[Dim. A] [Dim. B]

3/4” (19) 3-1/4” (83)

1” (25) 3-3/4” (95)
1-1/4” (32) 4-3/4” (121)
1-1/2” (38) 5-3/4” (146)

Notes:

• Standard lengths are nominal size 24” (610), 30” (762), 48” (1219) and 60” (1524).

• Construction is 24 gauge galvanneal steel.

• Standard color is #06 Flat Black.

• Insulation is 1/2” (13), 2-pound density matte-finish fiberglass, internally mounted.

• Metric (SI) dimensions are shown in millimeters.

• Diffuser is UL classified for use in 3-hour fire rated exposed grid suspended ceilings,
and meets UL time vs. temperature test criteria and NFPA 90A requirements.

• Cross-notch [4N length] is not available.

• Only the inlets shown below are available.

Centerline

Nominal Length -1/4” (6)