Samco Flex Ducts Private Limited
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Fire Retardant Insulated Flexible Ducts (Samco 31)

The inner core of Class 0 Fire Retardant Insulated Flexible Duct (SAMCO 31) is made up of double lamination of aluminum foil permanently bonded to a corrosion resistant zinc coated steel wire helix and wrapped with a blanket of fibreglass insulation having density 16 Kgm³ / 24 Kgm³ and thickness 25 mm. The outer jacket is made up of double lamination of aluminum foil which acts as a strong vapour barrier.

Performance Data:-

  • Temperature Range: -26°C to 150°C
  • Maximum Velocity: 5000FPM
  • Fire Rating: BS 476 Part 5, Part 6 and Part 7 Tested

Recommended Operating Pressure :-

  • 4” to 12” Diameter
  • Static Pressure – positive: 6” W.G.
  • Static Pressure – negative: 0.8” W.G.
  • 14” to 20” Diameter
  • Static Pressure – positive: 4” W.G.
  • Static Pressure – negative: 0.8” W.G.
  • Standard Length – 10’

Advantages:-

  • Supplied in standard 25 feet length.
  • Individual box packaging.
  • Low transportation and logistics cost.
  • Easy installation.
  • The vapor barrier prevents the condensation formation on the outside of the ducts.
  • Fire Resistant

Applications :-

  • Widely used in all air conditioning/ventilating systems for both industrial and residential purposes such as hospitals, office spaces, hotels and homes.
  • Can be connected easily with the rectangular main ducts.

Product Range :-

Diameter (inches) 4 6 8 10 12 14 16 18 20
Standard Length (feet) 25 25 25 25 25 25 25 25 25