Industrial Light Duty Dampers

AFLD821 Galvanized Airfoil Blade Damper
Drawings
Features
Information not available
Construction
Frame: 8" x 2" x 14 ga. galvanized steel
Blade: 16 ga. galvanized steel double skin airfoil on 5"-8" centers.
Bearings: Stainless Steel. Press-fit into frame.
Axle: 1/2" (12.7 mm) dia. plated steel continuous.
Finish: Mill Galvanized.
Extended Shaft: Removable, 6" long x 1/2” dia. plated steel coupled to square axle.
Available Sizes: Minimum Size: 8"w x 6h" for 1 blade. 8"w x 14"h for 2 blades. Maximum Size: 48"w x 96"h
Maximum Velocity: 5,000 fpm
Maximum Pressure: 10" w. g.
Maximum
Temperature:		 250° F

Materials and dimensions are subject to change

All dampers must be installed square and free from racking.
Options
Bearings: Ball Bearings bolted to frame.
Seals: Blade Seals. Jamb Seals. Shaft Seals.
Material: Special Materials or gages.
Bolt Holes: Bolt holes laid out to specification.
Operators: Motor Operators.