Air Control and Backdraft Dampers

BC-550 Blast Suppression Damper
Boston Public Library
Broad Museum Case Study
CD-95R Bubble Tight Damper
Heavy Duty CD-93, CD94 Damper
Parkland Hospital Case Study
Remote Control Damper
Remote Controlled Balancing Damper
SR99 Tunnel
Thermally Insulated Control Dampers
Tunnel Transit TD-93, TD 94 Damper
Why Specify Pottorff?
World Trade Center Case Study