Manufacturer: American Warming and Ventilating

VC-562 8” Round Flange Volume Control Damper.
Volume Control, Single Thickness

Damper Depth8" Min.

DescriptionVolume Control, Single Thickness

Max Face Velocity5150 FPM

Max Pressure8-1/2 in. wg.

Max Temperature250 F

Min Size12" Dia.

Max Size72" Dia.

Frame Material10 Ga. Mild Steel thru 3/16 thk. Mild Steel

Blade Material10 Ga. Mild Steel thru 1/4" thk. Mild Steel

Axles1/2" Dia. Mild Steel thru 1-1/4" Dia. Mild Steel, Full Length

BearingsOil Impregnated Bronze w/ Stainless Steel Thrustwashers or Relubricable Ball Bearings


Stops1/2" Dia. Steel Pin

Finish(1) Coat of Primer

ActuatorManual Lever Arm Is Standard (upon request, see actuator options)

SealsNone Is Standard (upon request, see seal options)