Home > Companies > Renson Fabrications Ltd > Aluminium Louvre Grille 433

Framed, hinged louvre panel aluminium ventilator for extract hood discharge or pressure relief.

  • Enables secure, weather resistant ventilation.
  • Aluminium profiles with choice of finish.
  • Extract hood discharge: Blades open together.
  • Pressure relief: Blades open individually.
  • Concealed fixing to exterior face of wall.
  • Suitable for mounting on louvre unit type 414.
  • Choice of standard dimensions.
  • Panel thickness: 29 mm.

Related literature

The following content references this product:

Standard product features

Material:

Aluminium alloy: AlMgSi 0.5 to DIN 1748.

Fixing points:

Consult supplier for required tolerances between edge of unit and edge of aperture.

NBS Specification

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This product is associated with the following NBS Create clause:
45-25-97/360 Background ventilators

NBS Specification

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Product specification

An important note about specifying

Manufacturer

Name:

Renson Fabrications Ltd

Tel:

+44 (0)1622 754123

Product reference

Aluminium Louvre Grille 433

Unit dimensions

[Extract discharge, 173 x 173 mm]
[Extract discharge, 210 x 210 mm]
[Extract discharge, 246 x 246 mm]
[Pressure relief, 328 x 328 mm]
[Pressure relief, 428 x 428 mm]
[Pressure relief, 528 x 528 mm]
[As drawing ___ To suit louvre unit type 414, specified separately]

Mounting

[Wall fix]
-
Screws and plugs supplied.
[As drawing ___]

Finish (aluminium components)

[Anodized, bronze]
-
20 µ. Type E6/ EV1 to DIN 17611.
[Anodized, natural]
-
20 µ. Type E6/ C34 to DIN 17611.
[Dust filter unit]
[Polyester powder coating, RAL colour ___, sheen ___ %]
-
60–70 µ.
[Polyester powder coating, Syntha Pulvin colour ___, sheen ___ %]
-
60–70 µ.

Manufacturer details

Fairfax Units 1 - 5,
Bircholt Road,
Parkwood Industrial Estate,
Maidstone,
Kent, ME15 9SF
Tel +44 (0)1622 754123
Fax +44 (0)1622 689478
NBS Plus
RIBA CPD