Model 2745 Extruded Aluminum Louver Adjustable Blade

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Vent_2745 Vent_2745back Vent_2745dim1 Vent_2745dim2

STANDARD SPECIFICATIONS

  • FRAME: .081 6063T5 extruded aluminum.
  • BLADES: .081 6063T5 extruded aluminum.
  • AXLES: 1/2" dia. x 2" long plated steel
  • BEARINGS: 1/2" dia. nylon.
  • HARDWARE: Plated steel center brackets; brass pivots; 5/16" dia. plated steel linkage rod.
  • OPERATING ARM: 14 ga. galvanized steel.
  • COVER CHANNEL: .063 aluminum
  • BIRDSCREEN: .051 x 3/4" diamond pattern expanded aluminum.
  • FINISH: Standard Mill.
  • MAXIMUM SINGLE SECTION: 60" x 72"
  • MINIMUM SIZE: 12" x 12"
  • NOTE: A and B are opening dimensions. Unless otherwise specified, louvers are made 1/4" undersize

OPTIONS

  • -06 Blade edge seals
  • -08 Spring stainless steel side seals
  • -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.
  • -43 18 x 16 Mesh bronze 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 Actuators
  • -95 Finishing.
2745performance 2745air 2745water

Data shown does not include the effect of a .051 x 3/4" diamond pattern birdscreen. Graphs are corrected to standard air density .075 lb. per cubic foot.
RECOMMENDED MAXIMUM INTAKE FREE AREA VELOCITY 700 F.P.M.

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