Control Damper
AC-51 control damper employs aluminum airfoil blades and a rugged hat channel frame to provide extremely low leakage and exceptional air control in medium to high pressure and velocity applications.
Frame: 5" x 1" (127 x 25) galvanized steel hat channel with interlocking corner gusset. Equivalent to 13 ga. (2.4) channel frame. Low profile head and sill are used on sizes less than 13" (330) high.
Blades: 6" (152) heavy guage, dual wall extruded aluminum - airfoil. Parallel.
Axles: 1/2" (13) diameter plated steel hex.
Linkage: Concealed in frame.
Bearings: Synthetic.
Seals: PVC blade edge seals and flexible metal jamb seals.
Control Shaft: 1/2" x 6" (13 x 152) round drive axle with outboard shaft support bracket and bearing supplied on all single section dampers for field installation. Factory installed 3/4" (19) diameter jackshaft on all multiple section dampers.
Minimum Size: 6" x 5" (152 x 127)
Maximum Size: Single Section: 60" x 72" (1524 x 1829)
Multiple Sections: Unlimited
NEED HELP?
We have a team of experts that can help you identify the right products to meet your goals. To speak with an expert about installation, product guide, product spec sheet contact your local C&S airproduct store or authorized distributor.
Find Your Local Representative