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Rytons A1® Fire-rated Retrofit Ducting Kit 204mm x 60mm with Double Air Brick

Verified by manufacturer 2 months ago

Rytons A1RFDK204X60RGD: Return Grille Air Brick

Rytons Building Products Ltd Variant:

Class A1 fire-rated, non-combustible, metal ducting kits for cladding remediation projects. Oversize metal duct encases in-situ rectangular HVAC supply and extract ducting 204 x 60 mm.

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Application

Suitable for use in high-rise buildings and those 11 m and above undergoing unsafe cladding remediation work.

Description

A range of tailor-made Class A1 fire-rated refurbishment ducting kits. Features an oversize metal duct to encase in-situ rectangular HVAC supply and extract ducting 204 x 60 mm. The duct terminates with a 50 mm wide flange for secure fixing to the cavity board.


Features and benefits:

  • Compliant with regulations for the requirement of non-combustible ducting in the external walls of buildings 11 m and above undergoing unsafe cladding remediation work.
  • Three air brick styles. All air bricks offer low resistance and high airflows of over 90% of the free area of the duct. For cladding, choose a flanged option to cover cut edges and maintain the aesthetic appearance.
  • Custom powder coated air brick. Choose from the RAL Classic colour chart in matt, semi-gloss or gloss finish achieving Class A2-s1, d0. RAL Design and signature architectural coatings are also available.
  • Made to custom length.
  • Supplied ready to install with no on-site assembly required.
  • Custom design option available.
  • Made in Britain.

General information

Finish

Matt

Guidance for specification option:

Custom powder coated air brick from the RAL Classic colour chart (achieving Class A2-s1, d0). RAL Design and signature architectural coatings also available.

Semi-gloss

Guidance for specification option:

Custom powder coated air brick from the RAL Classic colour chart (achieving Class A2-s1, d0). RAL Design and signature architectural coatings also available.

Gloss

Guidance for specification option:

Custom powder coated air brick from the RAL Classic colour chart (achieving Class A2-s1, d0). RAL Design and signature architectural coatings also available.

Material

Steel

Guidance for specification option:

Galvanized steel.

Shape

Rectangle

Guidance for specification option:

Compatible with rectangular HVAC and extract ducting 204 x 60 mm.

Length

Bespoke

Width

209 mm

Guidance for specification option:

Ducting

Height

65 mm

Guidance for specification option:

Ducting

Uniclass

Pr_35_90_50_03 AirbricksPrimary

CAWS

F30/160 Airbricks in external walling

F30/15 Airbricks in external walling

Product range

Rytons Metal A1 Fire-rated Range

Specification data - Airbricks

Standard

Class 1 without testing.

Work sizes

209 x 65 mm.

Guidance for specification option:

Oversize to accommodate in situ ducting, 204 x 60 mm.

Manufacturer guidance

Custom size sleeve for in situ ducting 204 x 60 mm.

Material

Galvanized steel.

Guidance for specification option:

0.9 mm.

Matt.

Guidance for specification option:

Custom powder-coated air brick from the RAL Classic colour chart (achieving Class A2-s1, d0). RAL Design and signature architectural coatings also available.

Semi-gloss.

Guidance for specification option:

Custom powder-coated air brick from the RAL Classic colour chart (achieving Class A2-s1, d0). RAL Design and signature architectural coatings also available.

Gloss.

Guidance for specification option:

Custom powder-coated air brick from the RAL Classic colour chart (achieving Class A2-s1, d0). RAL Design and signature architectural coatings also available.

Colour and finish

Guidance for specification option:

Choice of fire-rated RAL colour powder-coatings achieving A2-s1, d0, to maintain external appearance. Spot-welded. Everbuild Fire Mate intumescent and acoustic sealant used on all gaps.

Free Area

17 280 mm².

Guidance for specification option:

Over 90% of the free area of the ducting.

Integral accessories

15 mm flange and corner screw holes.

Guidance for specification option:

To all flanged air brick products.

Length

Custom sizing. 50 mm flange (with eight screw holes) at the end of the duct for fixing.

Fire performance

Class A1.

Manufacturer guidance

Rytons A1® Fire-rated Retrofit Ducting Kits 204 x 60 mm with Double Air Bricks are made from galvanized steel. Galvanized steel is considered fire class A1 without testing, as per European Commission paper 96/603/EC referred to in BS EN 13501-1:2018. The material remains robust at elevated temperatures and has a high melting point temperature of 1450–1520°C. Classification: A1. Definition: Non-combustible. Description: No contribution to fire.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

Steel

Guidance for specification option:

Galvanized steel.

Recyclability

Recyclable

Literature

Rytons A1® Range Updated for New Building Safety Bill

Rytons A1® Range Updated for New Building Safety Bill

5 Things to Know About Rytons Metal Air Bricks

5 Things to Know About Rytons Metal Air Bricks

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