BD-20 (Gravity Operated Shutter)
Backdraft Damper, Single Thickness, Steel Construction. Gravity-operated shutters stay open only when air flows, which prevents backdrafts.
Max Face Velocity
1 in w.g.
Benefits of AWV Commercial and Heavy Duty Dampers
AWV offers a wide range of standard damper products.
We offer custom engineered damper solutions to fit the exact needs of specific projects.
AWV’s manufacturing plant, in Bradner, Ohio, has a state-of-the-art AMCA certified Independent Lab on-site, to ensure our products stand-up to quality and performance needs. We can even arrange for customers to witness this testing process if they would like.
We have ample experience adhering to a wide array of civilian and military manufacturing codes and requirements.