Semi-rigid aluminum flexible duct for air conditioning

Aluminum Semi-rigid Duct Product Introduction Of The Aluminum Semi-rigid Duct Semi-rigid aluminium ducting is a lightweight, flexible but strong corrugated aluminium duct. It is spiral wound with a unique interlocked and knotted continuous seam. It mostly needs only the fittings or mechanics at each end for support. Semi rigid aluminium ducting from Fanryntech available in a 1.5 / 3 / 6 metre length with 2'' - 20'' diameter, ideal for fans, heating and ventilation applications. The duct is totally noncombustible. Product Parameter Of The Aluminum Semi-rigid Duct PROPERTIES VALUE DIAMETER RANGE 50 500mm (2〞 20〞) EXTENSION RATE 1:3 THICKNESS OF ALUMINUM 0.08mm 0.12mm TEMPERATURE RANGE -25 +300 C VELOCITY OF AIR FLOW (MAX.) 30 m/s WORKING PRESSURE 2500 Pa FIRE RESISTANCE NO FLAMMABLE CORRUGATIONS 3;5;9 STANDARD LENGTH 1.5m; 3.0m; 6m Product Feature And Application Of The Aluminum Semi-rigid Duct ●Made of soft aluminum foil, self-holding, flexible, flame retardant, easy to install. ●No elease at high temperature ●Apply to low and medium pressure air conditioning, ventilation, as well as for various industrial purposes, such as boiler systems, chimney p>