TROX

Weather Resistant Louvres Type ‘AWG ● AWK’

FOR THE MOST DIVERSE APPLICATIONS, AVAILABLE ALSO IN LARGE SIZES

External weather louvres as a protection of air conditioning systems against the direct ingress of rain, leaves and birds into fresh air and exhaust air openings

  • Maximum width of 2400 mm, maximum height of 2310 mm, maximum area of 4 m² (aluminium variant also for continuous horizontal runs)
  • Low differential pressure due to aerofoil blades
  • Low air-regenerated noise
  • All aerodynamic data is measured in aerodynamics and acoustics laboratories
  • Available in standard sizes and many intermediate sizes
  • Simple and quick installation due to perimeter border
  • Variants made of galvanised sheet steel, aluminium or stainless steel
  • Flexible arrangement of sections for covering large areas (should then be fixed on a support structure which is to be provided by others)

Optional equipment and accessories

  • Installation subframe
  • Can be combined with multileaf or non-return dampers
  • Insect screen
  • Powder-coated or anodised

Product Information

Variants

  • WG: External weather louvre made of galvanised sheet steel
  • WG-A2: External weather louvre made of stainless steel
  • WG-AL: External weather louvre made of aluminium
  • WG-B-AL: External weather louvre made of aluminium, for continuous horizontal runs

 

Construction

Cover grille

  • Wire mesh, galvanised steel (only WG, WG-AL, WG-B-AL)
  • 1: With insect screen, galvanised steel (only WG, WG-AL, WG-B-AL)
  • 2: With wire mesh, stainless steel (only WG-AL, WG-B-AL)
  • 3: With insect screen and wire mesh, stainless steel (only WG-A2, WG-AL, WG-B-AL)

 

Border

  • Border fixing holes
  • U: Without fixing holes

 

Parts and characteristics

  • Border
  • Regular blades and bottom blade
  • Wire mesh
  • Optional insect screen
  • Visible mullion or stabilising mullion at the rear, from B = 1385 mm

 

Accessories

  • Installation subframe: Installation subframe for the fast and simple installation of external weather louvres

 

Construction features

  • Free area of approx. 60 %, with insect screen approx. 45 %
  • Wire mesh at the rear, mesh aperture 20 × 20 × 1.8 mm
  • Optional insect screen at the rear, mesh aperture 1.25 × 1.25 × 0.4 mm
  • Border fixing holes

 

Materials and surfaces

  • Border, mullion and blades made of formed galvanised sheet steel, aluminium or stainless steel
  • Wire mesh made of galvanised steel or stainless steel
  • P1: Powder-coated, RAL CLASSIC colour
  • PS: Powder-coated, NCS or DB colour

 

Maintenance

  • Maintenance-free as construction and materials are not subject to wear

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