AC-40 Single Round Air Control Damper

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FRAME: 4″ Deep 16 Ga. galvanized steel roll formed and welded
BLADES: Single blade 16 Ga. galvanized Single “V” formed stiffener
SEALS: Low leakage closed cell neoprene
BEARINGS: Non-metallic celcon
AXLES: 1/2 Sq zinc plated steel stud
FINISH: Mill galvanized
Shaft:1/2 inch square x 3” long zinc plated steel shaft extending 1” beyond the air control frame.



Optional Components

Extended Mount: 1-1/4” Quadrant standoff with 6” shaft OR 2-1/4” Quadrant standoff with 6” shaft
Motorized: 120 VAC or 24VAC OR 20 PSI with 1-1/4” or 2-1/4” standoff, and 8” shaft
Bearings: Bronze bearings
Material: Stainless steel construction