Industrial Control Damper
AC-94 industrial control damper employs heavy duty airfoil blades, a rugged flanged frame, and options for ultra-low leakage in high temperature air and high pressure applications that makes it ideal for high performance air intake and discharge applications where ultra-low leakage is critical.
Frame: 8" x 2" x 12 ga. (203 x 51 x 2.8) galvanized steel channel.
Blades: 16 ga. (1.5) galvanized steel airfoil. Opposed.
Axles: 3/4" (19) diameter plated steel.
Linkage: 3/16" x 3/4" (5 x 19) plated steel tie bars and 3/8" (10) stainless steel pins concealed in frame.
Bearings: Stainless steel sleeve-type, pivot in bushing, press fit into frame.
Control Shaft: 3/4" x 10" (19 x 254) round drive axle with shaft support bracket and bearing mounted to damper frame with factory mounted/welded manual locking quadrant.
Lifting Lugs: 7/8" (22) diameter, one on each jamb of frame.
Minimum Size: 8" x 12" (203 x 305)
Maximum Size: Single Section: 60" x 96" (1524 x 2438)
Multiple Section: Unlimited
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