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Product Features
- FRAME: 5-1/2" x 7/8" x 16 GA. galvanized steel hat channel. Dampers with a height of 13" or less will have a flat 16 GA. galvanized steel plate at head and sill.
- BLADE: 16 GA. galvanized steel. 6" maximum width.
Horizontal blades are always standard unless otherwise specified. Blades are always parallel to the width.
- AXLE: 1/2" diameter plated steel stub
- BEARINGS: Heavy duty self-lubricating nylon (200°F)
- LINKAGE: Plated steel brackets
- STOPS: Galvanized steel angle head and sill
- FINISH: Mill with touch up on welds
- ACTUATOR: An extended shaft is standard
- SEALS: Santoprene blade seals with stainless steel jamb seals
- MAXIMUM SIZE: 48" x 48"
- MINIMUM SIZE: 6"w x 6"h (parallel)
6"w x 12"h (opposed)
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