Hvac Duct Turning Vanes

Because many mechanical contractors believe that turning vanes can cause the ductwork to become less efficient by increasing the pressure drop in the system as well as adding time and expense.

Hvac duct turning vanes.

The largest amount of. Assembled vane rail minimizes turbulence in the ductwork the vane rail has self aligning tabs for easy vane installation. Fabricated with precision equipment to ensure consistent product quality the prorail hvac duct turning vane system results in precise vane alignment. Hvac turning vanes are c urved sheet metal fins placed in air conditioning duct work at a point where the duct changes direction typically a 90 degree turn.

Hollow turning vane and vane rail are designed to redirect the air through elbows and tees in the ductwork without significant loss of air pressure. Turbulence inside ductwork increases the costs of heating and cooling a home by reducing the efficiency of a forced air duct system. Turning vane and the accompanying rail are used in rectangular ductwork when a ninety degree bend is needed. Turning vane are manufactured from 26 gauge galvanized steel.

The installation of turning vanes in hvac ductwork is perhaps one of the greatest sources of contention between mechanical contractors and hvac engineers. They are used to promote a more uniform airflow and reduce pressure drop. Turning vanes inside of large fire resistance rated durasteel pressurisation ductwork turning vane close up hvac turning vanes are sheet metal devices inside of mechanical ductwork used to smoothly direct air inside a duct where there is a change in direction by reducing resistance and turbulence. The prorail hvac duct turning vanes and rail system provide a self aligning easy means of securing hvac turning vanes that direct airflow around mitered elbows in hvac ducts.