Description:
LV177 – Rytons 9×6 Louvre Ventilator
General Details
Rytons 9×6 Louvre Ventilator (LV177) is a plastic louvre grille with low-profile louvres that ensure efficient airflow across a range of applications.
Features and Benefits:
- Plastic louvre grille.
- Suitable for internal and external use.
- Low-profile fixed-open louvres promote effective ventilation.
- Embossed with DO NOT BLOCK.
- Compatible with Rytons 9×6 AirLiner® cavity liners.
- U.V. stabilised to slow down the effects of sunlight.
Please note: this is a plastic component and is not suitable for use in the following:
a) external walls of buildings over 11m high where people sleep, whether residential, institutional or hospitality; or
b) external wall surfaces within 1m of a boundary where the building is 11m high or less, in England.
For a compliant alternative, contact us to discuss a custom grille from the Rytons A1® Fire-rated Metal Range.
Free Area:
- 17,760mm² (177.6cm²) per unit.
Size:
- 271mm L x 171mm H (see image gallery above).
- CAD drawing available by email.
Colours:
- White: LV177WH (bagged LV177WBG).
- Brown: LV177BR (bagged LV177BBG).
- Bespoke colour matching service available. Call our sales office on 01536 511874 or email admin@rytons.com for details and pricing.
Composition:
- U.V. stabilised high impact polystyrene.
Installation:
- Position over opening and fasten into place.
Handling Information:
- Box quantity: 25 number.
- Box size: 28cm W x 18cm H x 26.5cm D.
- Box weight: 2.5kg.
Reference Material:
- The Building Regulations, Approved Document J.
- The Building (Scotland) Regulations, Mandatory Standard 3.21.
- The Building Regulations (Northern Ireland), Technical Booklet L.
- British Standard BS 5440-2.
- For venting decorative fuel effect gas fires refer to British Standard BS 5871-3.
NBS Specification:
Rytons is proud to be a family run business and British manufacturer since 1972.
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