Fan Outlet Dampers
FO-411
Fan Outlet Damper, Single Thickness Blade, Carbon Steel Construction, 10" wg Max Pressure, 3000 fpm Max Velocity, 800° F Max Temperature
FO-412
Fan Outlet Damper, Single Thickness Blade, Carbon Steel Construction, 15" wg Max Pressure, 5000 fpm Max Velocity, 800° F Max Temperature
FO-413
Fan Outlet Damper, Single Thickness Blade, Carbon Steel Construction, 20" wg Max Pressure, 6000 fpm Max Velocity, 800° F Max Temperature
FO-421
Fan Outlet Damper, Airfoil Blade, Carbon Steel Construction, 15" wg Max Pressure, 3500 fpm Max Velocity, 800° F Max Temperature
FO-422
Fan Outlet Damper, Airfoil Blade, Carbon Steel Construction, 30" wg Max Pressure, 5000 fpm Max Velocity, 800° F Max Temperature
FO-423
Fan Outlet Damper, Airfoil Blade, Carbon Steel Construction, 45" wg Max Pressure, 6000 fpm Max Velocity, 800° F Max Temperature