Model 2300 Combination Damper/Louver Adjustable Air Exhaust
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STANDARD SPECIFICATIONS
- FRAME: .080 6063T5 extruded aluminum.
- BLADES: .072 6063T5 extruded aluminum with full length pivoting.
- HARDWARE: Plated steel center brackets; brass pivots; 5/16" dia. plated steel linkage rod
- BIRDSCREEN: .051 x 3/4" diamond pattern expanded aluminum.
- OPERATING ARM: 14 ga. galvanized steel.
- COVER CHANNEL: .063 aluminum
- BLADE EDGE SEAL: Vinyl gasketing extending full length of adjustable blades.
- FINISH: Standard Mill.
- MAXIMUM SINGLE SECTION: 60" x 60", 48" x 72", 24" x 96"
- MINIMUM SIZE: 12" x 12"
OPTIONS
- -31 Flange.
- -32 Multiple Section.
- -34 Buck Frame (Required
- -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 Operators.
TEST UNIT SIZE 48” X 48” (15 Min. Duration) Data shown includes the effect of .051 x 3/4" diamond pattern aluminum birdscreen. Graphs are corrected to standard air density .075 lb. per cubic foot. RECOMMENDED MAXIMUM INTAKE FREE AREA VELOCITY 500 F.P.M.