BS55

Item:
#BS55

BS55

Extruded Aluminum Backdraft Damper

Designed for strength and minimum leakage; this is a medium duty extruded aluminum backdraft damper

Quick Specs

Minimum Panel Size:          8" x 8"

Maximum Panel Size:         48" x 72"

Frame Depth:            4"

Frame Material:        .081" Thick Extruded Aluminum

Frame Type: Channel

Blade Type: Overlapping Edges for Strength and Low Leakage

Blade Material:         .081" Thick Extruded Aluminum

Blade Action: Parallel

Blade Seals: Silicone Rubber

Shaft: Spline (Prevents Slipping)

Jamb Seals: None

Bearings: Celcon

Linkage: Face (In Airstream)

Temperature Limits: -40�F to 190�F

Finish:            Mill

 

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