Vent Products Louvers & Dampers

Model #2000 – Combination Louver/Damper

Exclusive AJUST-O-VENT™ aluminum louver/damper systems give multifunction operation with near zero maintenance. Attractively designed for a pleasing architectural appearance. Patented unitized design eliminates the need for a separate louver and damper, which reduces installation costs by 50% or more.

Standard Specifications:

  • FRAME: .080 6063T5 extruded aluminum.

  • BLADES: .072 6063T5 extruded aluminum with full-length pivoting

  • BIRDSCREEN: .051 X 3/4” diamond pattern expanded aluminum

  • HARDWARE: Plated steel center brackets; brass pivots; 5/16" dia. plated steel linkage rod

  • OPERATING ARM: 14 gauge galvanized steel

  • COVER CHANNEL: 063 aluminum

  • BLADE EDGE SEAL: Vinyl gasketing extending the 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”

  • NOTE: A and B are opening dimensions. Unless otherwise specified, louvers are made 1/4" undersize

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Model #2700 – Stationary Louver

Rugged, precision-built AREST-O-VENT™ patented aluminum louvers for general-purpose intake and exhaust applications with conventional or drainable blades.

Standard Specifications:

  • FRAME: .080 6063T5 extruded aluminum

  • BLADES: .080 6063T5 extruded aluminum

  • BIRDSCREEN: .051 X 3/4” diamond pattern expanded aluminum

  • FINISH: Standard Mill

  • MAXIMUM SINGLE SECTION: 72" x 96"

  • MINIMUM SIZE: 4” x 4”

  • NOTE: A and B are opening dimensions. Unless otherwise specified, louvers are made 1/4" undersize

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Model #3502H – High Velocity Damper

The Quality dampers are designed for low to medium- velocity systems to prevent backdrafts or reversal of airflow.

Standard Specifications:

  • FRAME: .080 press formed aluminum, welded construction

  • BLADES: .063 press-formed aluminum with “V” reinforced edges

  • SEALS: 1/8" X 1/2" EPDM rubber on blade edges

  • AXLES: 1/2" dia. continuous aluminum

  • BEARINGS: 1/2" I.D. ball bearings

  • LINKAGE: .063 semi-hard aluminum center brackets, brass pivots and 1/4" dia. plated C1018 steel rod

  • FINISH: Standard Mill

  • MAX. SINGLE SECTION: 48" x 60"

  • MINIMUM SIZE: 12" x 6"

  • MAX. VELOCITY: 3500 F.P.M.

  • MINIMUM VELOCITY: 1250 F.P.M.

  • MAX. TEMPERATURE: 250°F

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