RD4SFR – Rytons Short Round to Rectangular Adaptor Male (100mm Dia. / 110mm x 54mm Range)

General Details

RD4SFR – Rytons Short Round to Rectangular Adaptor Male (100mm Dia. / 110mm x 54mm Range)

  • Connects 110mm x 54mm rectangular ducting to 100mm dia. rigid pipe for attachment to external grilles.
  • Use with Female Threaded Hose Connector RD4HCF to attach 100mm dia. flexible RytHose 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.
  • Rytons Rigid Pipe 358mm L RD435RND.
  • Rytons Rigid Pipe 1m L RD41RND.
  • Rytons Rigid Pipe 1.5m L RD415RND.
  • Rytons Rigid Pipe 2m L RD42RND.
  • Rytons Threaded Hose Connector Female RD4HCF.
  • Rytons PVC 100mm Diameter RytHose Range.
  • Rytons Fire Resistant RytHose 100mm Dia. FAD410M.

Free Area:

  • 5,424mm² (54.24cm²) per unit.

Minimum/Maximum Operating Temperatures:

  • -15ºC to 60ºC.

Pressure Loss:

  • 8 l/s: 0.50 pa.
  • 13 l/s: 3.60 pa.
  • 21 l/s: 11.00 pa.
  • 30 l/s: 20.40 pa.
  • 60 l/s: 86.20 pa.
  • 120 l/s: 356.00 pa.

Composition:

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

Handling Information:

  • Individual weight: 40g.

NBS Plus Specification: