Carnes RAFM User Manual

COPYRIGHT © CARNES CO. 2013
ALL RIGHTS RESERVED

SUPERSEDES 14143-A

14143-B

SPECIFICATION SHEET

Model RSFA Filter (Steel)

RAFM Filter (Aluminum)

Perforated Filter Return Grille

1-5/8”

(41)

1-3/8”
(35)

Listed

Size

Listed

Size

+2-3/4”

(70)

Listed

Size

-1/2”
(13)

1/4” (6)

1” (25)

2-1/16”

(52)

Piano Hinge

Knurled Nut Holds grille closed

Note:

1. Grilles are normally equipped for 1” filter. 2” (51) filter clips are available on request.

2. Filter clips can be left off on request.

3. Carnes does not provide filters. With the exceptions noted in note #4, all filter grilles take the same nominal size filter as the
nominal grille size.

4. Carnes manufactures the following sizes as standard for the following common T-bar sizes:

To Fit This T-bar

Order This Size

To Get This O. D. For This Filter Size
12” x 12” 9” x 9” 11-3/4” x 11-3/4” 9” x 9”
24” x 12” 21” x 9” 23-3/4” x 11-3/4” 21” x 9”
24” x 24” 21” x 21” 23-3/4” x 23-3/4” 20” x 20”
48” x 24” 45” x 21” 47-3/4” x 23-3/4” 20” x 20” (2)

5. Standard Color is #11 Bright White. Other colors are available on request.

6. Standard finish is electrocoat acrylic baked enamel. Other finishes are available on request.

7. Construction of the RAFM Filter model is aluminum.

8. Construction of the RSFA Filter model is steel.

9. Recommended duct opening is nominal size plus 1/8” (3).

10. Metric dimensions are in millimeters.

11. A single knurled nut is used for closure on nominal hinged sides smaller than 24” (610). Hinge sides 24” (610) and larger use
2 knurled nuts. Extra knurled nuts can be provided on request.

Imperial [IP] Dimensions

Metric (SI) in Parentheses

CARNES COMPANY 448 S. Main St., P. O. Box 930040, Verona, WI 53593-0040 Phone: [phone] Fax: [phone] www.carnes.com