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Damper DepthVaries
DescriptionHeavy Duty Volume Control, Single Thickness, Opposed
Max Face Velocity6400 FPM
Max Pressure30 in. wg
Max Temperature250 F
Min Size12" Dia.
Max Size72" Dia.
Frame MaterialMild Steel Channel, Varies Per Design Criteria
Blade MaterialMild Steel, Varies per Design Criteria
AxlesMild Steel, Stub or Full Length
BearingsRelubricable Ball Bearings w/ Double Gland Stuffing Boxes
LinkageHeavy Duty Type, Mild Steel Bars w/ Stainless Steel Pins and OIB 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)


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