Duct Excel’s ECONOFLEX Air Exhaust Duct is a high-quality aluminum foil duct specifically designed for ventilation. It’s made of polyester-coated aluminum foil with rust-resistant copper-plated spring wire. The aluminum and wire are bonded with special fire-retardant adhesive, heat-resistant, chemical vapor-resistant, lightweight, easy to install, and highly durable. DUCT EXCEL A2Q Flexible Duct Properties Installed in air conditioning and ventilation systems Heat-resistant, non-flammable, does not produce toxic substances or gases Made from high-quality aluminum foil, prevents fire spread Frame made of rust-resistant copper-plated spring wire, long-lasting and durable Length: 10 meters/box Applications Kitchen or restaurant smoke extraction duct Ventilation duct for bathrooms or areas requiring ductwork Air supply or extraction duct, industrial ductwork Hot air duct for heat extraction from laundry rooms DUCT EXCEL A2Q Aluminum Foil Duct Structure Image – DUCT EXCEL ECONOFLEX A2Q Aluminum Foil Duct Structure Structural Components – Outer Layer, Polyester (12 microns) – 2nd Layer, Aluminium Foil (10 microns) – 3rd Layer, Fire Retardant Adhesive (7 microns) – 4th Layer, Polyester (12 microns) – 5th Layer, Aluminium Foil (10 microns) = Total 51 microns ECONOFLEX A2Q Model Specifications Table Properties Value Wire Copper coating high carbon steel bead wire Wire Spacing 25 mm. Temperature – 30°C to 140°C Maximum Working Pressure 500 mm. W.G. { 5000 Pa or 20″ W.G.} Maximum Air Velocity 20 meters/sec. Size Availability Diameter from 102 mm. to 508 mm. (4 inch. to 20 inch.) Standard length 10 meters packed DUCT EXCEL A2X Air Ventilation Duct Structure Image – DUCT EXCEL ECONOFLEX A2X Air Ventilation Duct Structure Structural Components – Outer Layer, Aluminium Foil 10 microns – 2nd Layer, Polyester 12 microns – 3rd Layer, Aluminium Foil 10 microns – 4th Layer, Fire Retardant Adhesive 7 microns – 5th Layer, Aluminium Foil 10 microns – 6th Layer , Polyester 12 microns – 7th Layer , Aluminium Foil 10 microns = Total 71 microns ECONOFLEX A2X Model Specifications Table Properties Value Wire Copper coating high carbon steel bead wire Wire Spacing 25 mm. Temperature – 30°C to 140°C Maximum Working Pressure 750 mm. W.G. { 7500 Pa or 30″ W.G.} Maximum Air Velocity 30 meters/sec. Size Availability Diameter from 102 mm. to 508 mm. (4 inch. to 20 inch.) Standard length 10 meters packed Application Examples Used with a fan as a smoke extraction duct Used as an air ventilation duct above the ceiling Used as an air supply duct
