RD41M – Rytons Flat Channel Duct 1m L (110mm x 54mm Range)
RD41M – Rytons Flat Channel Duct 1m L (110mm x 54mm Range)
General Details
- 110mm x 54mm rectangular ducting 1m long.
- Male component.
- For use in areas requiring lower extraction rates such as bathrooms, kitchens and utility rooms.
- Operating temperature range -15ºC to 60ºC.
- Manufactured in compliance with DW 154: Specification for Plastics Ductwork.
- Will meet UL94 HB flammability standard.
Size:
- 110mm W x 54mm H (overall external) x 1m L.
- 2m lengths also available RD42M.
Free Area:
- 5,424mm² (54.24cm²) per unit.
Compatible Components:
- Bends and Connectors:
- Rytons Rectangular Wall Plate RD4WP.
- Rytons Short Round to Rectangular Adaptor Male RD4SFR.
- Rytons Flat Channel Horizontal Adaptor RD4FR.
- Rytons 90° Elbow Connector RD4EC.
- Rytons 90° Elbow Bend RD4EB.
- Rytons Flat Channel T Piece RD4TFLAT.
- Rytons 90° Horizontal Bend RD4H90.
- Rytons 90° Vertical Bend RD4V90.
- Rytons Flat Channel Connector RD4C.
- Rytons Galvanised Banding (12mm W x 10m L) BANDGALV.
- Rytons Flat Channel Duct Clip RD4CLIP.
- External Grilles:
- Rytons Multifix® Air Brick with Flat Channel Ducting Adaptor RD4MFAB.
Airflow and Resistance:
- 8 l/s: 0.20 Pa.
- 13 l/s: 1.80 Pa.
- 21 l/s: 4.80 Pa.
- 30 l/s: 8.56 Pa.
- 60 l/s: 33.10 Pa.
- 120 l/s: 128.05 Pa.
Composition:
- White uPVC.
Reference Material:
- The Building Regulations F1 2021, Installation of ventilation systems:
- 1.76: Rigid ducts should be used wherever possible.
- 1.79: Ductwork installations should be designed and installed to minimise the overall pressure losses within the system by taking all of the following steps.
- a. Minimising the overall length of duct.
- b. Minimising the number of bends required.
- c. Installing appropriately sized ducts for the air flow rate.
- Note: This approved document takes effect on 15 June 2022 for use in England. It does not apply to work subject to a building notice, full plans application or initial notice submitted before that date, provided the work is started on site before 15 June 2023.
Handling Information:
- Box quantity: 20 lengths.
- Individual weight: 74g.
NBS Specification:
Rytons is proud to be a family run business and British manufacturer since 1972
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