Sangmi Air Tech Co. Ltd.
Certified Products
Damper
Model AT 100 Sangmi Linear Control Damper (AL Type)
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Model 6" W x 6" H to 118" W x 71" H
Model AT 150 Sangmi Air Tight Damper (AL Type)
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Model 6" W x 6" H to 118" W x 96" H
Model CD-4166 Backdraft Damper (AL Type)
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Catalog SD06 , October 2025 (Print) Products click to expand…
Model 12" W x 12" H to 48" W x 48" H 12" W x 12" H to 48" W x 48" H
Model CD165S Check Damper(Single Thickness Blade)
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Catalog SD09, November 2025 (Print) Products click to expand…
Model 6" W x 6" H to 96" W x 60" H 24" W x 24" H to 24" W x 24" H
Model SMSB-P20 Tunnel Damper (Fan & Blast Damper)
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Catalog SD06 , October 2025 (Print) Products click to expand…
Model 12" W x 12" H to 48" W x 48" H 12" W x 12" H to 48" W x 48" H 12" W x 12" H to 48" W x 48" H 12" W x 12" H to 48" W x 48" H 12" W x 12" H to 48" W x 48" H
Air Movement and Control Association International, Inc.