03-30-2008, 11:20 AM
I have been doing alot of reading of various ducting and alot of site I have been to make mention of turning vanes. Although I know what they are and what there function is but I have yet to see what a turning vane looks like, can someone post a pic of what a turning vane might look like. Is this turning vane nothing more than a picec of sheet metal installed at the turning point of a 90* section of duct work inside to give the square corner a radius for the air to flow more freely ? or is this truning vane constructed differently in some fashsion ?