Light Standard Damper

Light Standard Opposed Blade Aluminum Damper

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Our Light Standard Opposed Blade Dampers feature a 100mm / nominal 4” blade, all aluminum construction, and a fiberglass reinforced nylon gearing system that is housed internally. No failure due to rust, corrosion, or debris accumulation. All of our dampers are made to order with short lead times. Single and multi-sectional dampers can be easily made for normal open/close operation as well as face & bypass operation.

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Product Construction Details:

Blade

Material: Aluminum 6063
Dimension: 4 in / 100 mm
Treatment: T5
Finish: Mill
Gasket: Thermoplastic Rubber

Frame
Nominal 5 in wide, U-shape

Blade Blocks
Material: Polyammide and fiberglass PA6 + GF 20%
Color: Black

Gears
Material: Copolymer polypropylene and fiberglass
*Optional flame retardant V-5

Control
1/2 in Square Control Shaft
*Optional die-cast aluminum handle

Working Temperature
Minimum: -20 °C
Maximum: 80 °C
Single Section Maximum Width: 55 in.