Shoemaker 2750 20" Round Butterfly Damper 3 Hour Ceiling Radiation

SKU: 135411
$210.00/ea Free Shipping!
Retail: $210.00

   Available to Ship in 2-3 weeks

About the Shoemaker 2750-20

Shoemaker 2750-20 Deluxe Floor Diffuser gives you steel construction, heavy-gauge individual welded discussion bars, and a locking screw provision consealed beneath the floor for tamper proof installation.

Product Details

Product: Vents and Terminations
Manufacturer: Shoemaker
Use: Heating and A/C
Use: Ducting and Venting
Style: Radiation Damper
Mpn # 2750-20
Dimensions 0 " X 0 " X 0 "
Weight 4.8 lbs.

Product Features

  • Size shown above is vent opening size not actual grille dimensions
  • Many Shoemaker images are Stock Photos and may not represent exact product listed. See description for more product details
  • 2-way Diffusers and Registers incorporate Vent Louvers that run parallel to first grille dimensions EX: 4x10 grille has 4" louvers; Return Air Grilles however have louvers that run Perpendicular to the first measurement
  • 1 Hour Rated
  • Meets Ul555C/Ul263, NFPA 90A Requirements
  • Min. Register Size 8 X 4 Inches
  • Plenum Box: 28 Ga. Galvanized Steel
  • Register Supplied Separately
  • Stainless Steel Build
  • UL Accepted For All UL Floor And UL Truss Assemblies
  • UL Accepted Installation Instructions
  • 2700 Cba -Retangular Damper, Side Outlet
  • 2750 Cba - Round Damper, Top Outlet
  • Available With Extended Length Drywall Flange
  • Collar: Roll Formed 28 Ga. Galvanized Steel With Roll Formed 1/4 Inch Beading
  • Equal To Designs L-521, L-546, P-522, L-528, L555
  • Factory Assembled Box With Our 2700 or 2750 Ceiling Radiation Damper With 165 Degree Replaceable Fusible Link
  • Insulation: Fiberglass Duct Board 1-1/2 Inch Thick R-60
  • Max. Register Size 14 X 14 Inch

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