• Integrally encapsulated PVC outer cover for enhanced mechanical strength and thermal insulation.
  • Combidec is suitable for low, medium & high-pressure heating, ventilation and air conditioning suply or extract systems, for use in both commercial and industrial applications.
Diameter range 62mm - 610mm 
Temp range -30°C +140°C 
Air Velocity Max 30m/sec 
Working Pressure Max 300mm WG Min (D/30 - 25) x 9.81Pa 
Material ALUDE -45/CO-POLYMER laminated construction 
External Colour Grey 
Standard Length 10m in carton 
Fire Rating (Outer Re-Enforcing) SABS 0177 Part 3 Class 4