NBS Source
I'm a manufacturer
Compare variants

Application

For walls and ducts; in the event of a fire the slats fuse together and give a complete seal in two minutes.

Description

A range of heavy duty intumescent grilles.


Features and benefits:

  • Heavy-duty intumescent air transfer grille for doors, walls, ducts and floors.
  • In the event of a fire, the slats fuse and give a complete seal in 2 minutes.
  • Gives up to 2 hours resistance to fire.
  • EI rating of 2 hours when used with a cover grille.
  • Tested in accordance with BS 476 Parts 20 and 22:1987, BS EN 1634-1:2014, BS EN 1364-5:2017 and NEN 6069:2005+A1:2016.
  • Galvanised steel framework protects graphite intumescent core by preventing inward deformation.
  • Suitable for use in external walls and areas with high humidity.
  • May be used horizontally or vertically.

General information

Color

Grey

Material

Steel

Guidance for specification option:

Steel framework protecting intumescent materials.


Uniclass

Pr_30_59_96_93 Ventilation gratingsPrimary

CAWS

F30/17 Ventilation ducts in external walling

F30/171 Ventilation ducts in external walling

P21/66 Door mounted air transfer grilles

P21/895 Door mounted air transfer grilles

U90/443 Dampers, fire and smoke

U90/443 Dampers, fire/ smoke

Product range

Rytons Intumescent RytBlocks

Specification data - Ventilation gratings

Material

Steel.

Guidance for specification option:

Steel framework protecting intumescent materials.

Colour

Steel grey.

Free area

5150 mm².

Similar products from Rytons Building Products Ltd

AC5HMP - Rytons 125 mm AirCore® LookRyt® Controllable Panel

AC5HMP - Rytons 125 mm AirCore® LookRyt® Controllable Panel

AC5LP - Rytons 125 mm AirCore® LookRyt® Louvre Panel

AC5LP - Rytons 125 mm AirCore® LookRyt® Louvre Panel

CV60FWBG - Rytons RytAround Ventilator

CV60FWBG - Rytons RytAround Ventilator

Rytons 6×6 Louvre & Backplate Set Range

Rytons 6×6 Louvre & Backplate Set Range

Rytons Hit & Miss Ventilator Range

Rytons Hit & Miss Ventilator Range

Rytons Metal Hit & Miss Ventilator Range

Rytons Metal Hit & Miss Ventilator Range

Rytons Metal Louvre Ventilator Range

Rytons Metal Louvre Ventilator Range

Rytons Plastic Louvre Ventilator Range

Rytons Plastic Louvre Ventilator Range

Rytons Plastic Louvre Ventilator with Flyscreen Range

Rytons Plastic Louvre Ventilator with Flyscreen Range