AIRTECHs’ Acoustical Louvers are sound baffle designed to allow airflow through ventilation openings while reducing the radiation of noise. Typical applications are our acoustic louvers used in conjunction with machine sound enclosures, sound barrier walls and sound control rooms to allow silenced airflow.
They use acoustic grade glass fiber as the principle sound-absorbing mechanism. Acoustical splitters, sometimes called vanes or splitter vanes, are used for mid to higher frequency sound attenuation. Perforated metal protects the glass fiber from erosion by the airflow. The splitters vary in quantity and thickness, and air passages also vary in width.
They are aerodynamically shaped to minimize pressure drop. Lips are designed in to the splitters to protect against weather elements.