DAMPER SELECTOR
Damper Depth1-7/8"
DescriptionGravity Operated Backdraft, Single Thickness (Vertical Mount)
Max Face Velocity1000 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth1-7/8"
DescriptionGravity Operated Backdraft, Single Thickness w/ 3/4" x .051 Expaned Aluminum Bird Screen (Vertical Mount)
Max Face Velocity1000 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth2"
DescriptionGravity Operated Backdraft, Fabric Style Blade (Vertical Mount)
Max Face Velocity1000 FPM
Max Pressure3 in. wg
Max Temperature400 F

Damper Depth2-3/8"
DescriptionGravity Operated Backdraft, Single Thickness (Vertical Mount)
Max Face Velocity2500 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth1-7/8"
DescriptionGravity Operated Backdraft, Single Thickness (Vertical Mount)
Max Face Velocity2500 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth1-7/8"
DescriptionGravity Operated Heavy Duty Backdraft, Single Thickness (Vertical Mount)
Max Face Velocity3000 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth1-1/2"
DescriptionGravity Operated Backdraft, Single Thickness (Vertical Mount)
Max Face Velocity2500 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth2-3/8"
DescriptionGravity Operated Stainless Steel Backdraft, Single Thickness (Vertical Mount)
Max Face Velocity2500 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth1-1/2"
DescriptionGravity Operated Backdraft, Single Thickness (Horizontal Mount, Upflow)
Max Face Velocity1500 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth1-7/8"
DescriptionGravity Operated Backdraft, Single Thickness (Horizontal Mount, Upflow)
Max Face Velocity2500 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth1-7/8"
DescriptionGravity Operated Heavy Duty Backdraft, Single Thickness (Horizontal Mount, Upflow)
Max Face Velocity3000 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth2-3/4"
DescriptionGravity Operated Backdraft w/ Sleeve, Single Thickness (Vertical Mount)
Max Face Velocity2500 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth3-1/2"
DescriptionCounterbalanced Backdraft, Single Thickness (Vertical or Horizontal Mount)
Max Face Velocity3000 FPM
Max Pressure.5 in. wg
Max Temperature250 F

Damper Depth5-1/2"
DescriptionCounterbalanced Backdraft, Single Thickness (Vertical or Horizontal Mount)
Max Face Velocity3000 FPM
Max Pressure3 in. wg
Max Temperature250 F

Damper Depth1-1/2"
DescriptionGravity Operated Backdraft, Single Thickness (Horizontal Mount, Upflow)
Max Face Velocity1500 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth1-3/4"
DescriptionGravity Operated Backdraft, Single Thickness (Horizontal Mount, Upflow)
Max Face Velocity1500 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth2-3/8"
DescriptionGravity Operated Backdraft, Single Thickness (Horizontal Mount Downflow)
Max Face Velocity2500 FPM
Max Pressure1 in. wg
Max Temperature200 F

Damper Depth3"
DescriptionAll Extruded Gravity Operated Backdraft, Single Thickness (Vertical or Horizontal Mount)
Max Face Velocity2800 FPM
Max Pressure6 in. wg
Max Temperature200 F
Damper Depth8"
DescriptionCounterbalanced Backdraft, Single Thickness (Vertical or Horizontal Mount)
Max Face Velocity3900 FPM
Max Pressure5 in. wg
Max Temperature250 F

Damper Depth8"
DescriptionCounterbalanced Backdraft, End-Pivoted Airfoil (Vertical or Horizontal Mount)
Max Face Velocity5150 FPM
Max Pressure8.5 in. wg
Max Temperature250 F

Damper Depth8"
DescriptionCounterbalanced Backdraft, End-Pivoted Airfoil (Vertical or Horizontal Mount)
Max Face Velocity6400 FPM
Max Pressure13.5 in. wg
Max Temperature250 F
Damper Depth10" Min.
DescriptionCounterbalanced Backdraft, Single Thickness (Vertical or Horizontal Mount)
Max Face Velocity3000 FPM
Max Pressure5 in. wg
Max Temperature300 F

Damper Depth10" Min.
DescriptionCounterbalanced Backdraft, Single Thickness (Vertical or Horizontal Mount)
Max Face Velocity4000 FPM
Max Pressure8.5 in. wg
Max Temperature300 F

Damper Depth10" Min.
DescriptionCounterbalanced Backdraft, Single Thickness (Vertical or Horizontal Mount)
Max Face Velocity4000 FPM
Max Pressure13.5 in. wg
Max Temperature300 F
Damper Depth2"
DescriptionCounterbalanced Backdraft, Single Thickness (Vertical or Horizontal Mount)
Max Face Velocity3000 FPM
Max Pressure2 in. wg
Max Temperature180 F
 

BACKDRAFT DAMPERS

When you need dampers for your commercial or industrial business, look no further than American Warming and Ventilating. Whether you need a commercial rectangular gravity damper, an industrial rectangular pressure relief damper, or even a round model of backdraft damper or industrial or commercial purposes, AWV has what you need.

Our backdraft damper selector makes it easy to find exactly what you need, when you need it. Simply select the shape and the purpose (industrial or commercial) that you need and you will see a drop down menu of all the high quality dampers that we offer to fit your needs. Each listing has an overview of the product, but when you click through you will see a detailed list of specifications that will help you select the exact pressure relief damper you need with ease and efficiency. Browse our PDF file for more details about your selected backdraft damper.

If you would like more information about our business and our gravity damper selection, view our PowerPoint presentation, or contact us today by phone at 1-419-865-5000. AWV dampers and louvers are proudly made the U.S.A.