Recessed wall or window louvres, manufactured from extruded aluminium profiles. The Turn and Click system ensures quick and easy assembly. Many louvre blade options are available. Ten-year warranty.

Applications:

Louvres for wall/ window ventilation.

Related literature

The following content references this product:

Standard product features

Material:

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

Frame rebate/ depth:

Dependent on product, consult manufacturer's literature for information.

Ventilation performance:

  • Visual free area: Dependent on product, consult manufacturer's literature.
  • Physical free area: Dependent on product, consult manufacturer's literature.
  • Ce: Dependent on product, consult manufacturer's literature.
  • Cd: Dependent on product, consult manufacturer's literature.
  • K-factor inlet: Dependent on product, consult manufacturer's literature.
  • K-factor outlet: Dependent on product, consult manufacturer's literature.

Water resistance:

  • 0 m/s air velocity: Dependent on product, consult manufacturer's literature.
  • 0.5 m/s air velocity: Dependent on product, consult manufacturer's literature.
  • 1 m/s air velocity: Dependent on product, consult manufacturer's literature.
  • 1.5 m/s air velocity: Dependent on product, consult manufacturer's literature.
  • 2 m/s air velocity: Dependent on product, consult manufacturer's literature.
  • 2.5 m/s air velocity: Dependent on product, consult manufacturer's literature.

Fixing:

Fixing dowels included (for wall louvres).

Options

Type:

  • DucoGrille Classic F 20V – Window louvre, V-shaped louvres, louvre pitch: 20 mm, flange width: 24 mm, visual free area: 95%.
  • DucoGrille Classic F 20Z – Window louvre, Z-shaped louvres, louvre pitch: 35 mm, flange width: 24 mm, visual free area: 63%.
  • DucoGrille Classic F 45HP – For intensive ventilation, window louvre, Z-shaped louvres, louvre pitch: 50 mm, flange width: 28 mm, visual free area: 70%.
  • DucoGrille Classic F 50/75S – Window louvre, S-shaped louvres, louvre pitch: 75 mm, flange width: 28 mm, visual free area: 80%.
  • DucoGrille Classic F 50/75Z – Window louvre, Z-shaped louvres, louvre pitch: 75 mm, flange width: 28 mm, visual free area: 80%.
  • DucoGrille Classic F 50HP – For intensive ventilation, window louvre, 'high performance' louvres, louvre pitch: 50 mm, flange width: 28 mm, visual free area: 88%.
  • DucoGrille Classic F 50S – Window louvre, S-shaped louvres, louvre pitch: 65 mm, flange width: 28 mm, visual free area: 75%.
  • DucoGrille Classic F 50Z – Window louvre, Z-shaped louvres, louvre pitch: 65 mm, flange width: 28 mm, visual free area: 75%.
  • DucoGrille Classic G 20V – Recessed wall louvre with flange, V-shaped louvres, louvre pitch: 20 mm, recess depth: 30 mm, visual free area: 95%.
  • DucoGrille Classic G 20Z – Recessed wall louvre with flange, Z-shaped louvres, louvre pitch: 35 mm, recess depth: 30 mm, visual free area: 63%.
  • DucoGrille Classic G 45HP – For intensive ventilation, recessed wall louvre with flange, Z-shaped louvres, louvre pitch: 50 mm, recess depth: 62 mm, visual free area: 70%.
  • DucoGrille Classic G 50/75S – Recessed wall louvre with flange, S-shaped louvres, louvre pitch: 75 mm, recess depth: 62 mm, visual free area: 80%.
  • DucoGrille Classic G 50/75Z – Recessed wall louvre with flange, Z-shaped louvres, louvre pitch: 75 mm, recess depth: 62 mm, visual free area: 80%.
  • DucoGrille Classic G 50HP – For intensive ventilation, recessed wall louvre with flange, 'high performance' louvres, louvre pitch: 50 mm, recess depth: 62 mm, visual free area: 88%.
  • DucoGrille Classic G 50S – Recessed wall louvre with flange, S-shaped louvres, louvre pitch: 65 mm, recess depth: 62 mm, visual free area: 75%.
  • DucoGrille Classic G 50Z – Recessed wall louvre with flange, Z-shaped louvres, louvre pitch: 65 mm, recess depth: 62 mm, visual free area: 75%.
  • DucoGrille Classic G 70S – Recessed wall louvre with flange, S-shaped louvres, louvre pitch: 85 mm, recess depth: 82 mm, visual free area: 79%.
  • DucoGrille Classic G 70V – Recessed wall louvre with flange, V-shaped louvres, louvre pitch: 65 mm, recess depth: 82 mm, visual free area: 65%.
  • DucoGrille Classic G 130HP – For intensive ventilation, recessed wall louvre with flange, 'high performance' louvres, louvre pitch: 50 mm, recess depth: 158 mm, visual free area: 88%.
  • DucoGrille Classic N 45HP – For intensive ventilation, recessed wall louvre without flange, Z-shaped louvres, louvre pitch: 50 mm, recess depth: 65 mm, visual free area: 70%.
  • DucoGrille Classic N 50/75S – Recessed wall louvre without flange, S-shaped louvres, louvre pitch: 75 mm, recess depth: 65 mm, visual free area: 80%.
  • DucoGrille Classic N 50/75Z – Recessed wall louvre without flange, Z-shaped louvres, louvre pitch: 75 mm, recess depth: 65 mm, visual free area: 80%.
  • DucoGrille Classic N 50HP – For intensive ventilation, recessed wall louvre without flange, 'high performance' louvres, louvre pitch: 50 mm, recess depth: 65 mm, visual free area: 88%.
  • DucoGrille Classic N 50S – Recessed wall louvre without flange, S-shaped louvres, louvre pitch: 65 mm, recess depth: 65 mm, visual free area: 75%.
  • DucoGrille Classic N 50Z – Recessed wall louvre without flange, Z-shaped louvres, louvre pitch: 65 mm, recess depth: 65 mm, visual free area: 75%.
  • DucoGrille Classic N 130HP – For intensive ventilation, recessed wall louvre without flange, 'high performance' louvres, louvre pitch: 50 mm, recess depth: 165 mm, visual free area: 88%.

Finish/ Colour:

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

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-25-50/305 Aluminium louvre panel units

NBS Specification

NBS Buliding logo
This product is associated with the following NBS clauses:

Product specification

An important note about specifying

Manufacturer

Name:

Duco Ventilation & Sun Control NV

Tel:

+44 (0) 333 772 7734

Product reference

DucoGrille Classic

Type

[ ______ ]

Size (w x h)

[ ______ ]

Finish/ Colour

[Anodized]
[Powder coated, RAL]
-
Insert colour requirements.

Mesh

[Stainless steel mesh, 2.3 x 2.3 mm]
-
Standard, resistant to insects, vermin and birds.
[Stainless steel mesh, 6 x 6 mm]
-
Resistant to vermin and birds.
[Stainless steel mesh, 20 x 20 mm]
-
Resistant to birds.

Manufacturer details

Handelsstraat 19,
8630 Veurne,
Belgium
Tel +44 (0) 333 772 7734
Fax +32 58 330044
NBS Plus
RIBA CPD