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2" Deep Light Duty Aluminum Pressure Relief Backdraft Damper
Light Duty Aluminum Backdraft Damper used for pressure relief applications.

Quick Specs - Non-UL Dampers

Specifier Name(s)225B
Product TypesBackdraft Dampers, and Non-UL Dampers
Material OptionsAluminum, or Aluminum 6063 Alloy
Temperature Rating (°F)-40 °F to 180 °F
Blade TypeSingle Thickness Blade
Blade ActionParallel
Blade Depth

Variable Blade Depth

Frame Construction2" Deep
Panel Maximum Size(s)W: 36"x H: 72"
Pressure Drop.14 in. w.g. @ 1000 fpm
Max Static Pressure1 .in w.g. @ 1000 fpm
Maximum Velocity (FPM)1000 fpm

Detailed Specs

*For additional options/configurations see spec sheet or contact the factory.
*This info listed here is For Reference ONLY, Please Refer to the Submittal For Full Product Data

Product Submittal

Product Submittal
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Options & Product Literature

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Other 225-B Literature

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