A new brochure presents the FlexFlow Elbowâ„¢, a product designed to maximize efficiency in flexible duct installations. The elbow installs over the duct at diffusers and round taps using an adjustable ...
As air moves from a supply plenum or main duct into a takeoff it changes direction. Airflow has a hard time making turns at high rates of speed, just as we would driving down the interstate. When we ...