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Application

Particularly suitable for projects in which the louvre wall acts primarily as screening.

Description

Louvre wall system that clips directly onto the support section using Duco’s patented ‘Direct Clip’ system. The special louvre blade shape has been designed such that it can be used in an ‘S’ as well as a ‘Z’ shape. Ten-year warranty.

Applications:

Particularly suitable for projects in which the louvre wall acts primarily as screening.

General information
Material

Louvre blades and support profiles: Aluminium, Al Mg Si 0.5

Louvre holders: Polyamide, PA 6.6, reinforced with glass fibre

Uniclass 2015
Louvre screen systems (Ss_25_50_45_45)Primary
Specification data - Louvre screen systems
Product Reference

DucoWall Basic W 35S

S-shaped louvres.

DucoWall Basic W 35Z

Z-shaped louvres.

Finish/ Colour -
Louvre blades and support profiles

Anodized

Powder coated, RAL

Insert colour requirements.

Blade holders

Black

Grey

Support sections

21/73

92 mm recess depth, for heavy loading.

40/47

50 mm recess depth, for light loading.

40/102

102 mm recess depth, for heavy loading.

Mesh

Not required

Stainless steel mesh, 2.3 x 2.3 mm

Resistant to insects, vermin and birds.

Stainless steel mesh, 6 x 6 mm

Resistant to vermin and birds.

Standard product features

Material:

  • Louvre blades and support profiles: Aluminium, Al Mg Si 0.5.
  • Louvre holders: Polyamide, PA 6.6, reinforced with glass fibre.

Louvre:

  • Pitch: 75 mm.
  • Depth: 35 mm.

Ventilation performance:

  • Visual free area: 69%.
  • Physical free area: 27%.
  • Ce: W 35S: 0.15; W 35Z: 0.14.
  • Cd: W 35S: 0.15; W 35Z: 0.16.
  • K-factor inlet: W 35S: 43.56; W 35Z: 50.02.
  • K-factor outlet: W 35S: 46.63; W 35Z: 41.01.

Water resistance:

  • 0 m/s air velocity: Class A.
  • 0.5 m/s air velocity: Class A.
  • 1 m/s air velocity: Class B.
  • 1.5 m/s air velocity: Class D.
  • 2 m/s air velocity: Class D.
  • 2.5 m/s air velocity: Class D.

Maximum span between two support sections:

1450 mm.

Product Options

Finish/ Colour:

  • Anodized: Qualanod-compliant, coating thickness 15–20 µm, standard natural colour (clear anodizing).
  • Powder coated: Qualicoat-compliant, minimum average coating thickness 60–80 µm, standard RAL colours with 70% gloss.

Literature
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