ACOUSTIC LOUVER: Model–PAC-AL-1FB/1VB/ 1AB.

1FB – Flat blade design; 1VB – V-shaped blade design; 1AB – Aerofoil shaped blade design.
PACVENT Acoustic Louvers are used to reduce mechanical equipment noise transmitted through building openings or from openings in acoustic enclosures or barrier walls. Our Acoustic Louvers are available in galvanized steel, stainless steel or aluminum construction with various surface finishes in order to meet project architectural requirements. We manufacture them in accordance to ASTM & AMCA standards for transmission loss and pressure drop, and we can supply them with bird screens. As with all noise control products, acoustic and aerodynamic performance varies with the design, and the sizing of the louvers is important to minimize concerns of pressure drop. PACVENT trained acoustic engineers can help ensure our Acoustic Louvers are properly selected to meet project-specific requirements.
Typical applications are silencing for outside air intake or exhaust air openings, ventilation openings in acoustical enclosures and acoustical barriers around cooling towers, air-cooled chillers and other outdoor equipment.