NBS Source
I'm a manufacturer

Compare variants

Rytons A1® Fire-rated Return Grilles 175 x 175 mm with Spigots
Rytons A1® Fire-rated Return Grilles 175 x 175 mm with Spigots
Rytons A1® Fire-rated Return Grilles 175 x 175 mm with Spigots

Verified 17 days ago

Rytons Building Products Ltd

Rytons A1® Fire-rated Return Grille 175mm x 175mm with 122mm Dia. Spigot

Verified 17 days ago

Rytons Building Products Ltd

Previous Next Rytons A1® Fire-rated Return Grille 175mm x 175mm with 97mm Dia. Spigot

Verified 17 days ago

Rytons Building Products Ltd

Rytons A1® Fire-rated Return Grille 175mm x 175mm with 147mm Dia. Spigot

Summary
A1 fire-rated, non-combustible, metal grille with a 100, 125 or 150 mm diameter spigot for attachment to ducting.
A1 fire-rated, non-combustible, metal grille with a 100, 125 or 150 mm diameter spigot for attachment to ducting.
A1 fire-rated, non-combustible, metal grille with a 100, 125 or 150 mm diameter spigot for attachment to ducting.
Application

Suitable for:

  • The external walls of high-rise relevant buildings over 18 m high (11 m high in Scotland).
  • The external walls of relevant buildings 11 m+ in height or more than five storeys, undergoing unsafe cladding remediation work (Building Safety Act 2022).
  • 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 11m 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.
  • All other residential and non-residential buildings.

Suitable for:

  • The external walls of high-rise relevant buildings over 18 m high (11 m high in Scotland).
  • The external walls of relevant buildings 11 m+ in height or more than five storeys, undergoing unsafe cladding remediation work (Building Safety Act 2022).
  • 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 11m 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.
  • All other residential and non-residential buildings.

Suitable for:

  • The external walls of high-rise relevant buildings over 18 m high (11 m high in Scotland).
  • The external walls of relevant buildings 11 m+ in height or more than five storeys, undergoing unsafe cladding remediation work (Building Safety Act 2022).
  • 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 11m 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.
  • All other residential and non-residential buildings.
Description

A1 fire-rated, non-combustible, metal grille with a 100, 125 or 150 mm diameter spigot for attachment to ducting.


Features and benefits:

  • A 175 x 175 mm metal louvre grille with a choice of 100, 125 or 150 mm diameter spigots.
  • Manufactured from A1 classified galvanized steel.
  • Integral flange covers damage caused by core drilling to maintain a neat appearance in brickwork or cladding.
  • 25 mm deep spigot provides a positive attachment for ducting.
  • Supplied custom powder coated 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. Drainage holes provide discreet water outlets, and louvres promote runoff, reducing the risk of water transfer into the cavity or ducting.
  • Made in Britain.

A1 fire-rated, non-combustible, metal grille with a 100, 125 or 150 mm diameter spigot for attachment to ducting.


Features and benefits:

  • A 175 x 175 mm metal louvre grille with a choice of 100, 125 or 150 mm diameter spigots.
  • Manufactured from A1 classified galvanized steel.
  • Integral flange covers damage caused by core drilling to maintain a neat appearance in brickwork or cladding.
  • 25 mm deep spigot provides a positive attachment for ducting.
  • Supplied custom powder coated 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. Drainage holes provide discreet water outlets, and louvres promote runoff, reducing the risk of water transfer into the cavity or ducting.
  • Made in Britain.

A1 fire-rated, non-combustible, metal grille with a 100, 125 or 150 mm diameter spigot for attachment to ducting.


Features and benefits:

  • A 175 x 175 mm metal louvre grille with a choice of 100, 125 or 150 mm diameter spigots.
  • Manufactured from A1 classified galvanized steel.
  • Integral flange covers damage caused by core drilling to maintain a neat appearance in brickwork or cladding.
  • 25 mm deep spigot provides a positive attachment for ducting.
  • Supplied custom powder coated 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. Drainage holes provide discreet water outlets, and louvres promote runoff, reducing the risk of water transfer into the cavity or ducting.
  • Made in Britain.
Color
Other
Other
Other
Finish
Powder-coated
Powder-coated
Powder-coated
Material
Steel
Steel
Steel
Shape
Square
Square
Square
Length
8 mm
8 mm
8 mm
Width
175 mm
175 mm
175 mm
Height
175 mm
175 mm
175 mm
SKU Code
A1RD4LV, A1RD5LV, A1RD6LV
A1RD4LV, A1RD5LV, A1RD6LV
A1RD4LV, A1RD5LV, A1RD6LV

Specification

Application
Extract., Supply.
Extract., Supply.
Extract., Supply.
Duty
-
-
-
Size
8 x 175 x 175 mm.
8 x 175 x 175 mm.
8 x 175 x 175 mm.
Shape
Square.
Square.
Square.
Grille type
External grille with spigot.
External grille with spigot.
External grille with spigot.
Position
Wall.
Wall.
Wall.
Material
Galvanized steel.
Galvanized steel.
Galvanized steel.
Finish
Powder coated.
Powder coated.
Powder coated.

Additional properties

Reaction to fire
Class A1 fire-rated 0.9 mm galvanized steel. Class A2-s1, d0 fire-rated RAL colour powder coating.
Class A1 fire-rated 0.9 mm galvanized steel. Class A2-s1, d0 fire-rated RAL colour powder coating.
Class A1 fire-rated 0.9 mm galvanized steel. Class A2-s1, d0 fire-rated RAL colour powder coating.
Spigot outlet type
122 mm diameter x 25 mm depth.
97 mm diameter x 25 mm depth.
147 mm diameter x 25 mm depth.
Free area
16 640 mm² (over 90% of the free area of its associated ducting).
16 640 mm² (over 90% of the free area of its associated ducting).
16 640 mm² (over 90% of the free area of its associated ducting).

Sustainability data

Contains Red List materials
No
No
No
Country of product manufacture
United Kingdom
United Kingdom
United Kingdom
Material
Steel
Steel
Steel
Recyclability
Recyclable
Recyclable
Recyclable
Recycled content
0 %
0 %
0 %