Rytons A1® Fire-rated Retrofit Round Ducting Kits
Verified by manufacturer 3 months ago
Rytons A1RFDK150: 150 mm Dia. Retrofit
Rytons A1RFDK150: 150 mm Dia. Retrofit
A range of custom-made metal refurbishment ducting kits.
Application
Suitable for:
- The external walls of relevant buildings more than 11 m in height or five storeys, undergoing unsafe cladding remediation work (Building Safety Act 2022).
- The external walls of high-rise relevant buildings over 18 m high (11 m high in Scotland).
- The external walls of higher-risk buildings at least 18 m high or with at least seven storeys (Building Safety Act 2022).
- The external surfaces of residential purpose group buildings more than 11 m high.
- The external surfaces of residential purpose group buildings 11 m high or less where an external wall is within 1 m of the relevant boundary.
Description
A range of custom-made metal refurbishment ducting kits compatible with HVAC supply and extract ducting.
Features and benefits:
- Three sizes available - 100 mm, 125 mm and 150 mm diameter.
- Non-combustible.
- Manufactured from A1 classified galvanized steel.
- FlowRyt® grille provides a high air flow whilst maintaining low resistance.
- The wide flange of the grille covers cut edges to maintain a neat appearance in cladding.
- Grille supplied with custom powder coating to Class A2-s1, d0.
- Choose from the RAL classic colour chart in matt, semi-gloss or gloss finishes to match cladding or brickwork.
- Signature architectural finishes are also available.
- Built-in weather protection with angled grilles, promoting run off to reduce the risk of water transfer into the cavity or ducting.
- The overall length of the kit can be extended giving the flexibility to handle minor variations in the external facade.
- Oversize ducting encases in-situ plastic ductwork without requiring access to apartments.
General information
Color | Manufacturer guidanceRAL Classic colour chart. |
Finish | Matt Gloss Semi-gloss Powder-coated Manufacturer guidanceRAL design and signature architectural coatings also available. |
Material | Steel Guidance for specification option: Galvanized steel. |
Shape | Circle |
Length | Bespoke |
Width | 108 mm 133 mm 159 mm Manufacturer guidanceDiameter. |
Height | 108 mm 133 mm 159 mm Manufacturer guidanceDiameter. |
Uniclass | |
CAWS | F30/160 Airbricks in external walling F30/15 Airbricks in external walling |
Product range |
Specification data - Airbricks
Apertures | Rectangular hole. |
Work sizes | ⌀159 mm. |
Material | Galvanized steel.Guidance for specification option: 0.9 mm. |
Colour | Guidance for specification option: Available in RAL classic colour chart. Consult manufacturer's website and insert requirements. |
Free area | 10 680 mm². |
Integral accessories | 50 mm flange with eight screw holes at the end of the tube for fixing. |
Surface finish | Powder-coated, matt. Guidance for specification option: Custom powder-coated grille from the RAL classic colour chart (achieving Class A2-s1, d0). RAL design and signature architectural finishes also available. Powder-coated, semi-gloss. Guidance for specification option: Custom powder-coated grille from the RAL classic colour chart (achieving Class A2-s1, d0). RAL design and signature architectural finishes also available. Powder-coated, gloss. Guidance for specification option: Custom powder-coated grille from the RAL classic colour chart (achieving Class A2-s1, d0). RAL design and signature architectural finishes also available. |
Fire performance | To BS EN 13501-1, Class A1. Guidance for specification option: Rytons A1® Fire-rated Retrofit Round Ducting Kits 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. Classification: A1. Definition: Non-combustible. Description: No contribution to fire. |
Grille | FlowRyt® grille. |
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
5 Things to Know About Rytons Metal Air Bricks