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Rytons A1 Fire-rated S Shape Ducting Kit 110mm x 54mm with Single Air Brick Grille

Third party certifications:
  • BSI Kitemark

    Certificate type

Rytons Building Products Ltd

Rytons A1 fire-rated S Shape Ducting Kit 110 x 54 mm with single air brick grilles.

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+44 (0)1536 511874 www.vents.co.uk
Application

  • Suitable for use in high-rise buildings with a storey 18 m or more above ground level to Regulation 7(2) and Building Regulations Approved Document B.
  • Suitable for use in buildings with a storey 11m or more above ground level to Building (Scotland) technical handbook 2019: domestic and non-domestic, 2.7.

Description

Rytons A1 fire-rated S Shape Ducting Kit 110 x 54 mm with single air brick grilles.

Features and benefits:

  • Available in a variety of designs, and an extensive choice of fire-rated RAL colour powder coatings to maintain the external appearance.
  • Custom sizing and bespoke design service available
  • Product considered fire class A1 without testing.

Application:

  • Suitable for use in high-rise buildings with a storey 18 m or more above ground level to Regulation 7(2) and Building Regulations Approved Document B.
  • Suitable for use in buildings with a storey 11m or more above ground level to Building (Scotland) technical handbook 2019: domestic and non-domestic, 2.7.

General information
Features

Fire-rated to BS EN 13501-1:2018; duct compatible with HVAC and extract ducting

Finish

Powder-coated in matt, semi-gloss or gloss finish to achieve A2-s1, d0

Material

0.9 mm galvanized steel

Shape

Compatible with rectangular HVAC and extract ducting 110 x 54 mm

Size

Custom sizing and bespoke design service available

Uniclass 2015
Fire-resisting air transfer grilles (Pr_30_59_94_31)Primary
Specification data - Fire-resisting air transfer grilles
Product Reference

Rytons A1 Fire-rated S Shape Ducting Kit 110mm x 54mm with Single Return Grille

Rytons A1 Fire-rated S Shape Ducting Kit 110mm x 54mm with Single Return Grille Flanged

Rytons A1 Fire-rated S Shape Ducting Kit 110mm x 54mm with Single Square Holed Grille

Rytons A1 Fire-rated S Shape Ducting Kit 110mm x 54mm with Single Square Holed Grille Flanged

Rytons A1 Fire-rated S Shape Ducting Kit 110mm x 54mm with Single FlowRyt® Grille

Rytons A1 Fire-rated S Shape Ducting Kit 110mm x 54mm with Single FlowRyt® Grille Flanged

Dimensions -
Length x height

Custom sizing, including fitted RD4C plastic ducting connector 63 mm D. Manufacturer recommends 100 mm in addition to the measurement from the outer leaf to the inner leaf.

Width

204 mm

To S-shape ducting profile.

Depth

60 mm

To S-shape ducting profile.

Offset

Custom offset length from air brick grille position to S-shape duct.

Grille requirements -
Size

Custom sizing and bespoke design service available (products are handmade to have a tolerance of +/- 5%).

Colour and finish

Choice of fire-rated RAL colour powder coatings to maintain external appearance, in order to achieve A2-s1, d0. Spot-welded. Ever build intumescent fire protection and acoustic sealant used on all gaps.

Position

Top

Bottom

Free Area

7200 mm²

Free area to return grille single air bricks.

9032 mm²

Free area to square holed single air bricks.

8000 mm²

Free area to FlowRyt® single air bricks.

Performance -
Standard

Class 1 without testing

To European Commission paper 96/603/EC referred to in BS EN 13501-1:2018.

Integral accessories

15 mm flange and corner screw holes

To all flanged air brick products.

Standard product features

Colour:

Custom RAL colour grille

Features:

Fire-rated to BS EN 13501-1:2018; duct compatible with HVAC and extract ducting.

Finish:

Powder-coated in matt, semi-gloss or gloss finish to achieve A2-s1, d0.

Material:

0.9 mm galvanized steel.

Shape:

Compatible with rectangular HVAC and extract ducting 110 x 54 mm.

Size:

Custom sizing and bespoke design service available.

Country of origin:

United Kingdom.

Country of manufacture:

United Kingdom.

Third party certifications
  • Regulation 7(2) and Building Regulations Approved Document B. - Suitable for use in high-rise buildings with a storey 18 m or more above ground (England) or 11 m in Scotland (Technical Handbook 2019: Domestic and Non-domestic, 2.7).
  • Fire classification of construction products and building elements. - Class A1- Material not compromised at a temperature of 800°C, as required by the Building Regulations Approved Document B for ductwork spanning the cavity. : To European Commission paper 96/603/EC referred to in BS EN 13501-1:2018.
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