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Application

Suitable for internal and external use.

Description

Plastic louvre grille with detachable flyscreen.

Features and benefits:

  • Flyscreen helps prevent the ingress of insects and spiders, as well as reducing light and draughts.
  • Fixed open louvres allow a high air flow.
  • Embossed with 'DO NOT BLOCK'.
  • UV-stabilized to slow down the effects of sunlight.

Must not be used to supply combustion air to boilers, stoves and fires.

Application:

Suitable for internal and external use.

General information
Material

UV-stabilized high-impact polystyrene

Size

Varies with product reference

Uniclass 2015 Ventilation gratings (Pr_30_59_96_93)
Specification data
Product Reference

LV25F

Rytons 6×3 Louvre Ventilator with Flyscreen

LV74F

Rytons 6×6 Louvre Ventilator with Flyscreen

LV68F

Rytons 9×3 Louvre Ventilator with Flyscreen

LV137F

Rytons 9×6 Louvre Ventilator with Flyscreen

LV205F

Rytons 9×9 Louvre Ventilator with Flyscreen

Size: (overall length x height)

LV25F, 155 x 94 mm

To provide 2567 mm² (25.67 cm²) per unit free area.

LV74F, 166 x 160 mm

To provide 6423 mm² (64.23 cm²) per unit free area.

LV68F, 271 x 95 mm

To provide 6600 mm² (66 cm²) per unit free area.

LV137F, 271 x 171 mm

To provide 13300 mm² (133 cm²) per unit free area.

LV205F, 271 x 247 mm

To provide 20000mm² (200 cm²) per unit free area.

Colour

LV25F

White, terracotta buff/ sand.

LV74F

White, terracotta, buff/ sand, brown, black.

LV68F

White, brown.

LV137F

White, brown.

LV205F

White, brown.

Accessories

None

LV74F louvre and spigot

Use Rytons 6×6 Louvre Backplate with 97 mm dia. Spigot LV4BACKWH to connect to 100 mm dia. ducting.

LV74F louvre and spigot

Use Rytons 6×6 Louvre Backplate with 97 mm dia. Spigot LV4BACKWH to connect to 100 mm dia. ducting.

LV74F louvre and spigot

Use Rytons 6×6 Louvre Backplate with 97 mm dia. Spigot LV4BACKWH to connect to 100 mm dia. ducting.

Cavity liners

Standard product features

Colour:

White flyscreen with a range of colours for louvre, including colour match service with manufacturer.

Material:

UV-stabilized high-impact polystyrene.

Size:

Varies with product reference.

Country of origin:

United Kingdom.

Country of manufacture:

United Kingdom.

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