Rectangular Flange Mount
VC-51
Heavy Duty Volume Control Damper, Airfoil Blades, Galvanized Steel Construction, Channel Frame, 60" wg Max Pressure, 8000 fpm Max Velocity, 1600° F Max Temperature, 120" x 120" Max
VC-140
Volume Control Damper, Airfoil Blades, Galvanized Construction, Flange Frame, 4" wg Max Pressure, 3000 fpm Max Velocity, 136° F Max Temperature
VC-411
Volume Control Damper, Single Thickness Blades, Galvanized Construction, Channel Frame, 10" wg Max Pressure, 3000 fpm Max Velocity, 250° F Max Temperature
VC-412
Volume Control Damper, Single Thickness Blades, Galvanized Construction, Channel Frame, 15" wg Max Pressure, 5000 fpm Max Velocity, 250° F Max Temperature
VC-413
Volume Control Damper, Single Thickness Blades, Galvanized Construction, Channel Frame, 20" wg Max Pressure, 6000 fpm Max Velocity, 250° F Max Temperature
VC-421
Volume Control Damper, Airfoil Blades, Galvanized Construction, Channel Frame, 15" wg Max Pressure, 3500 fpm Max Velocity, 250° F Max Temperature
VC-422
Volume Control Damper, Airfoil Blades, Galvanized Construction, Channel Frame, 30" wg Max Pressure, 5000 fpm Max Velocity, 250° F Max Temperature
VC-423
Volume Control Damper, Airfoil Blades, Galvanized Construction, Channel Frame, 45" wg Max Pressure, 6000 fpm Max Velocity, 250° F Max Temperature
VC-621
Volume Control Damper, Aluminum Airfoil Blades, Galvanized Channel Frame Construction, 6" wg Max Pressure, 3500 fpm Max Velocity, 250° F Max Temperature
VC-822
Volume Control Damper, Aluminum Airfoil Blades, Galvanized Channel Frame Construction, 20" wg Max Pressure, 5000 fpm Max Velocity, 250° F Max Temperature