Rytons A1® Fire-rated S-Shape Ducting Kit 110 x 54 mm with Single Air Brick
Verified by manufacturer 3 months ago
Rytons A1SSDK110X54RGS: Return Grille Air Brick
Rytons A1SSDK110X54RGS: Return Grille Air Brick
Class A1 fire-rated, non-combustible, metal s-shape ducting kits for high-rise buildings over 18 m (11 m in Scotland) and cladding remediation projects. Compatible with rectangular duct 110 x 54 mm.
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 s-shape window head ducting kits compatible with rectangular HVAC supply and extract ducting 110 x 54 mm.
Features and benefits:
- Compliant with regulations for the requirement of non-combustible ducting in the external walls of high-rise buildings and those 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, flanged options 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 and includes a plastic duct connector. Note: Rytons recommend adding 100mm to the external wall measurement to ensure the duct and connector finish within the inner leaf.
- Supplied ready to install with no on-site assembly required.
- Custom design option available.
- Made in Britain.
General information
Color | Other |
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. 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. 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. Powder-coated |
Material | Steel Guidance for specification option: Galvanized steel. |
Shape | Other Guidance for specification option: Compatible with rectangular HVAC and extract ducting 110 x 54 mm. Manufacturer guidanceS shape |
Length | Bespoke Guidance for specification option: Metal duct fitted with a plastic duct connector. Rytons recommend adding 100mm to the external wall measurement to ensure the duct and connector finish within the inner leaf. |
Width | 110 mm Guidance for specification option: Ducting |
Height | 54 mm Guidance for specification option: Ducting |
Uniclass | |
CAWS | F30/160 Airbricks in external walling F30/15 Airbricks in external walling |
Product range |
Specification data - Airbricks
Standard | Guidance for specification option: Class 1 without testing. |
Work sizes | 110 x 54 mm.Bespoke.Guidance for specification option: 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. Manufacturer guidanceChoice of top or bottom air brick position. Length specified by customer, to include fitted plastic ducting connector – manufacturers' recommendation is for an additional 100 mm tolerance to the measurement from the outer leaf to the inner leaf to ensure the duct and connector finish within the inner leaf. Custom sizing and bespoke design service available (products are handmade to have a tolerance of +/- 5%). |
Material | Galvanized steel.Guidance for specification option: 0.9 mm. |
Position | Top. Bottom. |
Free Area | 7200 mm² (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. |
Offset | Guidance for specification option: Custom offset length from air brick grille position to S-shape duct. |
Surface 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. |
Fire performance | Class A1. Manufacturer guidanceRytons A1® Fire-rated S-shape Ducting Kits 110 x 54 mm with Single 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
5 Things to Know About Rytons Metal Air Bricks