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, 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. In contrast, for junctions, the German DIN standard does not specify if the use of turning vanes is of any useful purpose there.

Turning vane fasteners, available in galvanised steel and stainless steel, are ideal for fixing the turning vanes. In order to reduce the leakage, all our 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 offer a reinforcement profile for turning vanes for reducing vibrations at the end of the turning vanes.


Turning vane fastener

  • Fastener PLUS - small

    Fastener PLUS - small

    • Art. no.: 306035010
    • With mounted sealing washer
    • For gauge 0,7 – 0,90 mm
    • Galvanised steel
    • Suitable for various gauges
    • Also suitable for mounting lamellas in weather louvres
    • PU 1.000 pcs
    Gebhardt-Stahl GmbH
  • Fastener PLUS - big

    Fastener PLUS - big

    • Art. no.: 306050010
    • Galvanised steel
    • With mounted sealing washer
    • Quick and easy mounting
    • For gauge 0,7-1,25 mm
    • Also suitable for mounting lamellas in weather louvres
    • PU 1.000 pcs
    Gebhardt-Stahl GmbH
  • Fastener PLUS - big AISI 316

    Fastener PLUS - big AISI 316

    • Art. no.: 306010013
    • Stainless steel AISI 316
    • For gauge 0,7-1,25 mm
    • With mounted sealing washer
    • Quick and easy mounting
    • Also suitable for mounting lamellas in weather louvres
    • PU 200 pcs
    Gebhardt-Stahl GmbH

Sealing pad

  • Sealing pad

    Sealing pad

    • Art. no.: 311089000
    • Reduces leakage
    • Foil laminated
    • Material: Butyl
    • Suitable for installations in visible areas
    • Diameter 50 mm
    • PU 5000 pcs
    • Sheet with 10 pads
    Gebhardt-Stahl GmbH

Reinforcement profile for turning vanes

  • Reinforcement profile LBV

    Reinforcement profile LBV

    • Art. no.: 306200010
    • Stabilizes turning vanes, avoids vibrations
    • Assembly with or without threaded rods possible
    • Galvanised steel
    • Length 5 m, PU 500 m
    Gebhardt-Stahl GmbH
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Gebhardt-Stahl GmbH

We have been manufacturing cold-rolled metal sections in Werl for more than 30 years. We’re an innovative medium-sized enterprise and focus on the production of steel reinforcement sections for PVCu windows, HVAC components, steel vineyard stakes and bespoke profiles.

 

Gebhardt-Stahl GmbH

Runtestraße 33
59457 Werl

+49 (0) 29 22 / 97 33 - 0
info@gebhardt-stahl.de

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