Spring-loaded mechanism ensures consistent backdraft prevention for improved air quality
Exterior foam gasket provides a tight duct seal to minimize air leakage
Durable galvanized steel construction offers long-lasting performance in HVAC systems
Simple installation in any orientation for versatile ductwork applications
Compatible with AXC in-line centrifugal duct fans for seamless integration
Summarized by Shop
CONTIENTAL FAN CFM BDD200 8" Duct Spring Loaded Backdraft Damper.
Overview:
BDD backdraft dampers are available in the spring-loaded and gravity style backdraft dampers. The spring loaded dampers are available in 4″, 5″, 6″ & 8″ models with a center pin design and a 10″ & 12″ center post design. The gravity damper is available in