Model 4685 Fabricated Metal Louver Insulated Blade @ 90°

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Vent_4685 Vent_4685-1 Vent_4685dim1 Vent_4685dim2

STANDARD SPECIFICATIONS

  • FRAME: 18 gauge galvanized steel head and sill; 14 gauge galvanized steel jambs.
  • BLADES: 18 gauge galvanized press formed steel. 18 gauge galvanized steel liner.
  • INSULATION: 1/2" Polyurethane foam between blade and liner, extending full length of each blade.
  • AXLES: 1/2" dia. x 2" long plated steel rods.
  • BEARINGS: 1/2" dia. Nylon bearings.
  • BLADE EDGE SEAL: Extruded dual durometer Dyn-O-Grip.
  • SIDE SEALS: Spring Stainless Steel.
  • HARDWARE: Plated steel center brackets, brass pivots, 5/16" dia. plated steel linkage rod.
  • OPERATING ARM: 14 gauge galvanized steel.
  • COVER CHANNEL: 18 gauge galvanized steel.
  • BIRDSCREEN: 19 gauge 1/2" x 1/2" galvanized steel.
  • MAXIMUM SINGLE SECTION: 48" x 72"
  • NOTE: A and B are opening dimensions. Unless otherwise specified, louvers are made

OPTIONS

  • -31 Flange.
  • -32 Multiple Section.
  • -34 Buck Frame (requires flanged louver).
  • -35 Sill Extension.
  • -40 Standard screen in removable frame.
  • -42 18 x 16 Mesh aluminum insect screen.
  • -44 1/2" x 1/2" x 16 gauge S.S. screen.
  • -45 1/2" x 1/2" x .063 aluminum screen
  • -89 Sleeve
  • -90 Jackshaft.
  • -92 Operators.
  • -95 Finishing.
4685performance

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