VC-20
Manufacturer: American Warming and Ventilating

VC-20 3-½” Rectangular In-Duct Volume Control Damper.
Volume Control, Single Thickness, Parallel or Opposed
Damper Depth3-1/2"
DescriptionVolume Control, Single Thickness, Parallel or Opposed
Max Face Velocity3000 FPM
Max Pressure2 in. wg
Max Temperature200 F
Min Size6" x 6"
Max Size48" x 96"
Frame Material16 Ga. Galvanized Steel
Blade Material16 Ga. Galvanized Steel, 9-1/2" Max Width
Axles1/2" Dia. Plated Steel, Stub
BearingsHeavy Duty Molded Nylon
LinkagePlated Steel Brackets, Brass Barrels and Plated Steel Rod
StopsGalvanized Steel
FinishMill
Actuator6" Extended Shaft Is Standard (upon request, see actuator options)
SealsNone Is Standard (upon request, see seal options)