VC-561
Manufacturer: American Warming and Ventilating
VC-561 8” Round Flange Volume Control Damper.
Volume Control, Single Thickness.
Damper Depth8" Min.
DescriptionVolume Control, Single Thickness
Max Face Velocity3900 FPM
Max Pressure5 in. wg
Max Temperature250 F
Min Size3" Dia.
Max Size60" Dia.
Frame Material10 Ga. Mild Steel
Blade Material10 Ga. Mild Steel thru 3/16" thk. Mild Steel
Axles1/2" Dia. Mild Steel thru 1" Dia. Mild Steel, Full Length
BearingsOil Impregnated Bronze w/ Stainless Steel Thrustwashers
LinkageNone
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)