TinnerFlow™3rd YearDuct Systems
Sound attenuators have an airflow direction arrow on the casing. Installing backward significantly reduces acoustic performance and increases static press…
Sound attenuators have an airflow direction arrow on the casing. Installing backward significantly reduces acoustic performance and increases static pressure drop. Confirm orientation before hanging.
Do not hide, force, cover, or “make it work” if this affects safety, access, airflow, rated assemblies, supports, equipment, or inspection. Stop and verify the approved correction.