TinnerFlow™3rd YearSheet Metal Work
Turning vanes have a leading edge and a trailing edge — the curve must face into the airflow, not away from it. Confirm airflow direction on the drawing b…
Turning vanes have a leading edge and a trailing edge — the curve must face into the airflow, not away from it. Confirm airflow direction on the drawing before installing. A backward vane increases pressure loss instead of reducing it.
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.