RD4V90 – Rytons 90° Vertical Bend (110mm x 54mm Range)

General Details

RD4V90 – Rytons 90° Vertical Bend (110mm x 54mm Range)

  • 90° vertical bend for 110mm x 54mm rectangular ducting.
  • Female component.  Part of Rytons 100mm (110mm x 54mm) RytDuct® Range.
  • For applications requiring lower extraction rates such as bathrooms, WCs and utility rooms.
  • Suitable for use with fans with a maximum output of 250m³ per hour.
  • Operating temperature range -15ºC to 60ºC.
  • Meets UL94 HB flammability standard.

Compatible Components:

  • Rytons Flat Channel Duct 1m L RD41M.
  • Rytons Flat Channel Duct 2m L RD42M.

Free Area:

  • 5,424mm² (54.24cm²) per unit.

Minimum/Maximum Operating Temperatures:

  • -15ºC to 60ºC.

Pressure Loss:

  • 8 l/s: 3.20 pa.
  • 13 l/s: 13.50 pa.
  • 21 l/s: 35.00 pa.
  • 30 l/s: 62.80 pa.
  • 60 l/s: 252.70 pa.
  • 120 l/s: 996.00 pa.

Composition:

  • White polypropylene.
  • Manufactured in compliance with Domestic Plastic Ductwork Specification DW/154.
  • Meets UL94 HB flammability standard.

Handling Information:

  • Individual weight: 90g.

NBS Plus Specification: