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RD4MFAB - Rytons Multifix® Air Brick with Ducting Adaptor 110mm x 54mm
Application

  • Suitable for internal and external use.
  • These items are plastic components, and therefore not suitable for use within the external walls of high-rise buildings.

Description

Plastic air brick, with a specially designed adaptor to connect to Flat Channel Duct RD4/M.

Components:

Rytons Multifix® Air Brick with Flat Channel Ducting Adaptor (RD4MFAB).

Features and benefits:

  • Supplied as a single unit ready for use.
  • Available in a range of seven colours to maintain the external aesthetic appearance.
  • Multifix® Air Brick UV-stabilized to slow down the effects of sunlight.
  • Part of Rytons 100 mm (110 x 54 mm) RytDuct® Range.
  • For applications requiring lower extraction rates such as bathrooms, WCs and cooker hoods.
  • For use with cooker hoods and extraction fans with a maximum output of 250 m³/hour.
  • Suitable for working temperatures of -20 to +60ºC.

Compatible components:

  • Rytons Flat Channel Duct 110 mm x 54 mm x 1 m L RD41M.
  • Rytons Flat Channel Duct 110 mm x 54 mm x 2 m L RD42M.

Application:

  • Suitable for internal and external use.
  • These items are plastic components, and therefore not suitable for use within the external walls of high-rise buildings.

General information
Size

RD4MFAB

220 mm L x 72 mm H overall ext. with 106 mm L x 51 mm H overall ext. male connector.

RD41M

110 mm W x 54 mm H (overall external) x 1 m L. - 2 m lengths also available: RD42M.

Material

Multifix Air Brick: UV-stabilized polypropylene

Uniclass 2015
Pr_35_90_50_03 AirbricksPrimary
Specification data - Airbricks
Product Reference

RD4MFAB – Rytons Multifix® Air Brick with Flat Channel Ducting Adaptor (110mm x 54mm Range)

RD41M – Rytons Flat Channel Duct 1m L (110mm x 54mm Range)

RD42M - Rytons Flat Channel Duct 2m L (110mm x 54mm Range)

Size

RD4MFAB

220 mm L x 72 mm H overall ext. with 106 mm L x 51 mm H overall ext. male connector.

RD41M

110 mm W x 54 mm H (overall external) x 1 m L. - 2 m lengths also available: RD42M.

Free area

RD4MFAB

4,794 mm² (47.94 cm²) – free area per unit.

RD41M

5,424 mm² (54.24 cm²) – free area per unit.

Performance -
Minimum/ maximum operating temperatures

RD41M, -15ºC to 60ºC.

Pressure loss

RD41M, 8 l/s: 0.20 pa

RD41M, 13 l/s: 1.80 pa

RD41M, 21 l/s: 4.80 pa

RD41M, 30 l/s: 8.56 pa

RD41M, 60 l/s: 33.10 pa

RD41M, 120 l/s: 128.05 pa

Colour

RD4MFABTC

Terracotta.

RD4MFABBS

Buff/Sand.

RD4MFABBB

Blue/Black.

RD4MFABGR

Grey.

RD4MFABWH

White.

RD4MFABDB

Brown.

RD4MFABBL

Black.

RD41M, White uPVC

Manufactured in compliance with Domestic Plastic Ductwork Specification DW/154. Will meet UL94 HB flammability standard.

Standard product features

Colour:

Various colours available.

Material:

Multifix Air Brick: UV-stabilized polypropylene.

Adaptor: high-quality plastic.

Flat Channel Duct: white uPVC.

Country of origin:

United Kingdom.

Country of manufacture:

United Kingdom.

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