SD - Universal Mount Spiral Duct Single & Double Deflection

TRUaire's SD series spiral duct supply grilles are designed to be installed directly on round or spiral duct, eliminating the need for costly register taps and offers a clean appearance. The curved saddle of these grilles is designed to follow the contour of round or spiral duct for a tight fit. These grilles come in either a vertical single deflection or front vertical double deflection. Optional air scoop or optional aluminum opposed blade damper both have a screwdriver adjustment which is accessible through the face of the registers allowing for air balancing and uniform air flow.


Features
  • Aluminum construction
  • Galvanized saddle construction
  • 1/4' blade spacing
  • SD1 is single deflection with individually adjustable vertical blades
  • SD2 is double deflection with individually adjustable blades with vertical front blades
  • Pristine white or aluminum powder coat finishes
  • Optional scoop damper
  • Optional opposed blade damper

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Brand : TRUaire