SONOAFS-ALU.70 FORTE

SONOAFS-ALU.70 FORTE

  • Suitable for low and medium pressure ventilation and air conditioning systems
  • Acoustically & thermally insulated
  • Aluminium inner and outer face
  • Higher negative pressure durability compared to standard product
  • Smaller sag compared to standard product
  • Lower pressure loss compared to standard product
  • Lower bending loss coefficient compared to standard product
  • High durability flexible air duct

Product Catalogue (PDF)
Operating Pressure3000 Pa (maximum)
Temperature Range-30 °C / +150 °C
Diameter Range52 mm - 800 mm
Jacket Construction1 ply Aluminium + 2 ply Polyester
Jacket Nominal Thickness45 micron
Flexible Duct Construction3 ply Aluminium + 2 ply Polyester
Flexible Duct Nominal Thickness70 micron
Air Velocity30 m/s (maximum)
Insulation - Thickness - DensityGlasswool 25 mm - 16 kg/m³
PackingSingle cardboard box
Standard Length10 m
  • It is an acoustically and thermally insulated aluminum flexible air duct specifically produced for low and medium pressure ventilation and air conditioning systems.
  • It is produced from multi-layer aluminium and polyester strengthened with high tension hard steel spring wire, perforated and wrapped by a barrier, surrounded with glass wool insulation and an aluminium vapor barrier. 
  • Its dimensions, tolerances and mechanical resistance are tested, classified & certified according to EN 13180 standard. 
  • SONOAFS-ALU.70 FORTE flexible air ducts are airtight. 
  • It has high elasticity and flexibility. It can be easily fitted to circular, oval or rectangular connectors.

TECHNICIAL SPECIFICATIONS

GENERAL FEATURES

  • It is an acoustically and thermally insulated aluminum flexible air duct specifically produced for low and medium pressure ventilation and air conditioning systems.
  • It is produced from multi-layer aluminium and polyester strengthened with high tension hard steel spring wire, perforated and wrapped by a barrier, surrounded with glass wool insulation and an aluminium vapor barrier. 
  • Its dimensions, tolerances and mechanical resistance are tested, classified & certified according to EN 13180 standard. 
  • SONOAFS-ALU.70 FORTE flexible air ducts are airtight. 
  • It has high elasticity and flexibility. It can be easily fitted to circular, oval or rectangular connectors.
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