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Aluminium Louvre Grille 452 - Weatherable Louvre

Verified by manufacturer 1 month ago

Powder-Coated

Renson Fabrications Ltd Variant:

Water-resistant and heavy-duty aluminium wall louvre.

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+44 (0)1622 754123 Website

Application

Suitable applications include:

  • Application where strength, stick-proof and excellent weatherability are important selection criteria.
  • High-voltage cabins.
  • HVAC.
  • No see-through.

Description

Wall louvre, heavy-duty series with chevron section blades.


Features and benefits:

  • Water-resistant.
  • Light, strong and durable.
  • Manufactured from aluminium profiles AlMgSi 0.5 (according EN 12020-2).
  • Stainless steel 304 mesh (6 x 6 mm) as standard.
  • Anodized or powder-coated finish.
  • Minimum dimensions: 310 x 310 mm.

General information

Color

Grey

Other

Finish

Anodized

Powder-coated

Textured

Matt

Gloss

Material

Aluminium

Stainless steel

Shape

Rectangle

Length

87 mm

Manufacturer guidance

Depth.

Width

Bespoke

300 mm

Height

Bespoke

310 mm

Warranty description

Ten year

Five year

Two year

Manufacturer guidance

  • Renson gives a basic ten-year warranty on all louvres.
  • The gloss of powder coated parts is limited to five years.
  • Motors are limited to two years.
  • More details and modalities can be found in the warranty terms and conditions.

Uniclass

Pr_30_59_48_04 Aluminium louvre panel unitsPrimary

CAWS

H11/437 Louvres

L10/54 Louvres

L10/650 Metal louvres

H11/140 Louvres

Product range

Louvres / Built-In Wall Louvres

Specification data - Aluminium louvre panel units

Size (l x w x d)

Guidance for specification option:

  • Minimum dimensions: 120 x 120 mm.
  • Depth: 87 mm.
  • Depth to fit: 82 mm.
  • Insert requirements.

Material

Aluminium sections (AlMgSi 0.5, according EN 12020-2).

Finish

Powder-coated.

Guidance for specification option:

Layer thickness: 40 microns.

Colour

RAL colour.

Guidance for specification option:

Insert requirements.

Syntha Pulvin colour.

Guidance for specification option:

Insert requirements.

Texture

Gloss.

Guidance for specification option:

Gloss level 70%.

Matt.

Guidance for specification option:

Gloss level 30%.

Construction

Flanged frame.

Guidance for specification option:

Flange size: 50 mm.

Weather performance

-

Water penetration class (minimum)

To BS EN 13030, Class A.

Guidance for specification option:

Class for version with mesh 6 x 6 mm and water channel: A4 (1 m/s).

Discharge loss coefficient (minimum)

To BS EN 13030, Class 4.

Guidance for specification option:

  • Ce coefficient 0.123.
  • Cd coefficient 0.112.

Louvre configuration

-

Number of banks

Two.

Blade orientation

Horizontal.

Blade pitch

66 mm.

Blade angle

Fixed.

Accessories

Not required.

Water channel.

Drainage profile.

Removable insect mesh.

Filter.

Flangeless frame (without flange).

Glazed-in louvre.

Stainless steel 304 insect screen, 2.3 x 2.3 mm.

Stainless steel 304 mesh, 10 x 10 mm.

Stainless steel 304 mesh, 20 x 20 mm.

Stainless steel 316 insect screen, 2.3 x 2.3 mm.

Stainless steel 316 mesh, 10 x 10 mm.

Stainless steel 316 mesh, 20 x 20 mm.

Integral accessories

Stainless steel 304 mesh (6 x 6 mm).

Without mesh.

Fixing

Brackets.

Guidance for specification option:

  • Bracket reference: 429.
  • For louvres taller than approx. 3 m², a reinforcing mullion is required to suit span and wind load.

Air flow

K-factor (entry) to EN 13030, 66.1.
K-factor (discharge) to EN 13030, 79.7.

Free area

Visual free area: 70%.
Physical free area: 41%.

Ingress protection (IP) rating

IP2XD.

Guidance for specification option:

IP class for version with mesh 2.3 x 2.3 mm and water channel (electrical installation at least 250 mm): IP44.

Sustainability data

Recyclability

100% recyclable

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