Alan Manufacturing, Inc
3927 East Lincoln Way
Wooster, Ohio US

Phone: (800) 435-2526 or (330) 262-8077
Fax: (877) 333-2526 or (330) 262-1556
Email: alansteel@alanmfg.com
Website: www.alanmfg.com
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In addition to offering all of the separate damper components, ALAN Manufacturing provides complete dampers - our whole range of damper blades with any combination of hardware, available pre-assembled for your convenience.

(26-gauge steel up thru 12", 14" and larger are 24 gauge steel)

We have highlighted some of the most popular damper configurations. For any configuration not shown, contact us for pricing. SAH (assembled) or SN (not assembled).
Air Flow Dampers
Unit of Measure
1 2 3 

Item #

Item Name

Order Code

Thickness

Length

List Price

354 N/A 14 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SDC/SN N/A 24 gauge N/A 14 in Quote
407 N/A 16 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SDC/SN N/A 24 gauge N/A 16 in Quote
466 N/A 18 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SDC/SN N/A 24 gauge N/A 18 in Quote
532 N/A 20 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SDC/SN N/A 24 gauge N/A 20 in Quote
606 N/A 22 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SDC/SN N/A 24 gauge N/A 22 in Quote
686 N/A 24 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SDC/SN N/A 24 gauge N/A 24 in Quote
Unit of Measure
1 2 3