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Home > Fantech Iris Manual Adjustable Backdraft Damper From 4" - 16" Duct

Fantech Iris Manual Adjustable Backdraft Damper From 4" - 16" Duct

Fantech Iris Manual Adjustable Backdraft Damper From 4" - 16" Duct

Fantech Iris Manual Adjustable Backdraft Damper From 4" - 16" Duct

Iris dampers for quiet, precise balancing of ventilation systems. Dampers include calibrated airflow measuring device.

Fantech IR dimension
Model A* B C
IR 4 4" 6 -1/2" 4 -1/4"
IR 5 5" 8 -1/4" 4 -3/4"
IR 6 6" 9" 4 -1/2"
IR 8 8" 11 -1/4" 4 -3/4"
IR 10 10" 13" 4 -3/4"
IR 12 12" 16" 4 -3/4"
IR 16 16" 22" 5 -1/2"

* Duct connections are 1/8" smaller than duct size.em>

Fantech Accessories Book - PDF



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