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Aluminum Strength and Durability

Series 3000 & 4000
Intake and Exhaust Fixed Blade Louvers

Series 3000 and 4000 louvers
  • TAMCO aluminum louvers provide a prolonged and rust-free operational life.
  • Louvers are available with 2”, 4”, and 6” frames.
  • Blades are fixed at a 45° angle.
  • Louvers may be ordered as Mullion, or Continuous Blade Type.
  • Galvanized birdscreens are provided as standard, and aluminum mesh birdscreens and insect screens are available as options.

  • Incorporates an extruded blade, designed to reduce water penetration.
  • The reinforced profile also serves to stiffen blades and reduce the possibility of vibration.
  • Series 3000 louvers are intended for use in intake applications.

  • Series 4000 louvers operates with a slightly lower pressure drop.
  • They are designed for use in exhaust applications.

Series 3000 & 4000 Intake and Exhaust Fixed Blade Louvers Damper:

  • Highly recommended that louvers be installed in front of Series 9000 dampers.
  • For installation on exterior walls - permitting airflow, while preventing rain, snow, and other weather borne elements from entering the building and interfering with damper operation.

Series 3000 & 4000 Specifications and Performance Data

Series 3000 & 4000 Suggested Specifications