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Type CLV Circular Louvred Ventilator

Verified by manufacturer 6 months ago

Cavity Trays Ltd

Circular polypropylene louvred ventilator.

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+44 (0)1935 474769 Website

Application

Designed to be retrofitted to ventilate an existing cavity wall.

Suitable for after-fit drill and vent applications.

Description

A circular ventilators with an airflow aperture rating of 2100 mm².


Features and Benefits:

  • Incorporates integral location grips.
  • Louvers deflect driving rain and provide insect screening.
  • Available in five colours.

General information

Color

White

Brown

Black

Beige

Orange

Material

Polypropylene

Shape

Circle

Size

Guidance for specification option:

70 mm internal diameter - requires 70 mm hole.

Length

79 mm

Width

70 mm

Height

15 mm

Uniclass

Pr_30_59_96_93 Ventilation gratingsPrimary

CAWS

F30/175 Cavity ventilators

Specification data - Ventilation gratings

Apertures

Circular hole.

Work sizes

79 x 15 mm.

Guidance for specification option:

70 mm internal diameter.

Material

Polypropylene.

Colour

White.

Black.

Brown.

Beige.

Terracotta.

Execution

Installing air bricks, gratings and ventilators in walling.

OverallDiameter

79 mm.

Guidance for specification option:

Hole diameter 70 mm.

Ventilation opening

2100 mm²/m.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

yes

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

100 %

Literature

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)