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Rytons Intumescent RytBlock Range
Description

A range of heavy duty intumescent grilles for walls and ducts; in the event of a fire the slats fuse together and give a complete seal in two minutes.

Features:

  • Gives three hours protection, preventing the passage of smoke and gases.
  • Tested in accordance with BS 476-20 and BS 476-22.
  • Temperature increase insulated for 22 minutes.
  • Steel framework protects surrounding intumescent materials by preventing the inward deformation.
  • May be used in high humidity.

General information
Features

Gives three hours protection, preventing the passage of smoke and gases

Tested in accordance with BS 476-20 and BS 476-22

Temperature increase insulated for 22 minutes

Steel framework protects surrounding intumescent materials by preventing the inward deformation

May be used in high humidity

Material

Steel framework protecting intumescent materials

Size

ACFIRE125 - 118 x 43 mm - diameter x depth

TL8FIRE - 206 x 58 x 44 - l x h x d

TL18FIRE - 206 x 124 x 44 - l x h x d

TL20FIRE - 192 x 207 x 43 - l x h x d

Uniclass 2015
Pr_30_59_96_93 Ventilation gratingsPrimary
CAWS

F30/17 Ventilation ducts in external walling

P21/66 Door mounted air transfer grilles

U90/50 Dampers, fire and smoke

F30/171 Ventilation ducts in external walling

U90/443 Dampers, fire and smoke

P21/895 Door mounted air transfer grilles

Specification data - Ventilation gratings
Product Reference

ACFIRE125

Rytons 125mm AirCore® Intumescent RytBlock

TL8FIRE

Rytons 9×3 Intumescent RytBlock

TL18FIRE

Rytons 9×6 Intumescent RytBlock

TL20FIRE

Rytons 9×9 Intumescent RytBlock

Free area

ACFIRE125 - 5150 mm² (51.5 cm²)

TL8FIRE - 5330 mm² (53.3 cm²)

TL18FIRE - 13390 mm² (133.9 cm²)

TL20FIRE - 22520 mm² (225.2 cm²)

Standard product features

Size:

  • ACFIRE125 - 118 x 43 mm - diameter x depth.
  • TL8FIRE - 206 x 58 x 44 - l x h x d
  • TL18FIRE - 206 x 124 x 44 - l x h x d
  • TL20FIRE - 192 x 207 x 43 - l x h x d

Material:

Steel framework protecting intumescent materials.

Colour:

Steel grey.

Literature
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