Samco Flex Ducts Private Limited
Courses Images


The inner core of Class 1 Insulated Aluminum Semi Rigid Duct (SAMCO 141A) is made of heavy gauge corrugated aluminum alloy which is wrapped with a blanket of fiberglass insulation having density 16 Kgm³ or 24 Kgm³ and thickness of 25mm. The outer jacket is made of double lamination of metalized polyester film which acts as a strong vapor barrier.

Performance Standards :-

Temperature Range: -73°C to 224°C -73°C to 224°C
Maximum Velocity: 5000 FPM

Recommended Operating Pressure:-

  • 4" to 10" Diameter: Maximum Positive and Negative: 12" w.g.
  • 12" to 18" Diameter: Maximum Positive and Negative: 8" w.g.

Advantages -:

  • Complete air-tight duct systems.
  • Offers excellent fire resistance.
  • Energy efficient.
  • Offers excellent thermal characteristics.
  • Simple on site assembly.
  • No fabrication of parts required on the job.
  • Easy availability of accessories to permit speedy installation.
  • Clean, efficient and fast installation.
  • Increased airflow.
  • Lifetime durability.
  • Premium quality at an affordable cost.

Physical characteristics :-

  • Maintains unrestricted diameter in radius.
  • Will not drop between 6 feet supports.
  • Will not break, leak or dry rot when pulled open, bent, re-bent, re-compressed, heat aged or cycled with moist or dried air.
  • Standard I.D: 4, 6, 8, 10, 12, 14, 16, 18 inches.
  • Standard Length 3.0 meter.
  • Compression Ratio 3:1