Turning Vane Fastening

Turning vanes are installed in rectangular ductwork, e.g., in bends or junctions, in order to optimise the air flow. The turning vanes effectively reduce turbulence and consequently, reduce pressure losses and noise. The use of turning vanes is specified by DIN EN 1505 for bends with an angle greater than 45°. As such, the number of vanes depends on duct dimensions.

Turning vane fasteners are available in galvanised steel and stainless steel. In order to reduce the leakage, all baffle plugs are already fitted with a mounted sealing washer.

For maximum seal requirements, we provide sealing pads for our turning vane fasteners. Additionally, we can offer a reinforcement profile for turning vanes for reducing vibrations at the end of the turning vanes.