Parallel Blade Damper

Description

FRAME: 6063T5 EXTRUDED ALUMINUM MINIMUM WALL THICKNESS 16 GA.

BLADES: 6063T5 EXTRUDED ALUMINUM 16 GA. DAMPER HARDWARE ON FRONT OF BLADES MOTIONING BLADES TOGETHER IN SAME DIRECTION.

SEALS: RUBBER INTERLOCKING SEALS

AXLES: 1/2” DIAMETER ALUMINUM HOLLOW TUBE, 2 VINYL BLADE BEARINGS SUPER TOUGH NYLON

LINKAGE:
STANDARD 2-1 /2″ EXTENDED SHAFT:
FIXED 1/2 INCH DIAMETER ALUMINUM SHAFT EXTENDING 2 1/2 INCHES BEYOND THE AIR CONTROL DAMPER FRAME

FINISH: MILL FINISH

SINGLE SECTION SIZES: MAXIMUM 60″W X 60″H MINIMUM 6”W X 6”H