7/25/2019 Typical Duct Takeoff

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Visit us on the World Wide Web at: http://www.buckleyonline.com 98312A

To maintain Buckley's policy of continuous improvement, we reserve the right to change prices, specifications,ratings or dimensions without notice or obligation. Manufactured by Sheet Metal Union Local 17.

PREFERRED ALTERNATE

BELLMOUTHCONNECTION

MODEL BMD

MINI-BELLMOUTHCONNECTION

MODEL M-BMD

AIR FLOW

DUCT

SIZE

HOLE

SIZE

MINIMUM

DUCT

HEIGHT

5" 8" 9"

6" 9" 10"

7" 10" 11"

8" 11" 12"

9" 12" 13"

10" 13" 14"

12" 15" 16"

14" 17" 18"

16" 19" 20"

DUCT

SIZE

HOLE

SIZE

MINIMUM

DUCT

HEIGHT

5"

6" 7" 8"

7"

8" 9" 10"

9"

10" 11" 12"

12"

14"

16"

OVAL-BELLMOUTHCONNECTION

MODEL FOBMD

STANDARD 45RECTANGULAR TO ROUND

MODEL 3300D

AIR FLOW

ALTERNATE

TAKE-OFF DETAIL

ALTERNATE

TAKE-OFF DETAIL

DUCT

SIZE

HOLE

SIZE

MINIMUM

DUCT

HEIGHT

5"

6"

7" 9" x 10-9/16" 10"

8" 9" x 12" 10"

9" 9" x 13-11/16" 10"

10" 9" x 15" 10"

12" 9" x 18" 10"

14" 9" x 21" 10"

16" 9" x 24" 10"

DUCT

SIZE

HOLE

SIZE

MINIMUM

DUCT

HEIGHT

5" 5" x 10" 7"

6" 6" x 12" 8"

7" 6" x 12" 8"

8" 6" x 12" 8"

9" 6" x 14" 8"

10" 6" x 16" 8"

12" 7" x 18" 9"

14" 9" x 20" 11"

16" 10" x 20" 12"

VD

VD VD

VD

Note:Alternate fittings to be used when duct height does not permit the use of the full size Bellmouth.

Boot connection

*98312A

INFORM TION L D T

TYPICAL DUCT TAKE-OFF

MANUFACTURED BY: Buckley Associates, Inc. HANOVER, MA