▶ Additional informationDiameter (inches) : 2″-25″Packing : 5/6/7.5/10meters Length in one carton box▶ Basic Information▶ Contact InformationEmail: sales04@ducting.cn Whatsapp: +86 139 1836 0649-
A lightweight, uninsulated flexible duct made from laminated aluminum foil, polyester film and spiral steel-wire reinforcement, designed for supply, return and general exhaust-air connections in low- and medium-pressure HVAC systems.
ALU 1.0ALU 2.0ALU 3.0Product TypeUninsulated Aluminum Flexible DuctDiameter Range45–605 mm (2–24 inches)Standard Length10 mOperating Temperature−30°C to +120°CMaximum PressureUp to 3500 Pa (ALU 3.0)Maximum Air Velocity30 m/sFire PerformanceFire-retardant construction 
Description- It is a non-insulated aluminum flexible air duct specifically produced for low and medium pressure ventilation and air conditioning systems.
- It is produced from multi-layer aluminium and polyester, strengthened with high tension hard steel spring wire.
- Applicable Scenarios:Kitchen, Warehouse, Hotel, Factory…
- Non-insulated.
- Aluminium inner and outer face.
- Its dimensions, tolerances and mechanical resistance are tested,classified & certified according to EN 13180 standard.
- Construction:2 Poly Aluminum + 1 Poly Polyester
- Standard Length:10m
- Wall Thickness:0.028mm/0.032mm
- Operating Tempreture:30~+130°C
- Maximum Operating Pressure:2500Pa
- Fire Rating:Fire Retardant
- Specification
- Inner Core:1 Poly Metallized Polyester
- Inner Core Thickness:0.012mm
- Outer Jacket:1 Poly Metallized Polyester
- Insulation:Polyester Fiber
- Standard Length:6m
- Tempreture Range:-10~+80°C
- R Value:0.6/1.0/1.5/2.0
- Max Operating Pressure:1200 Pa
- whatsapp:+8613918360649
▶ Additional informationDiameter (inches) : 25mm-300mmPacking : 20meters Length in one carton boxConstruction: The pipe wall is covered with strong and elastic copper-plated steel wire; the wall: special polyether-PUR, about 1.5MM wall thickness, smooth inner wall; good flexibility in bending.More wear-resistant than PVC and rubber materials.▶ Basic Information▶ Contact InformationEmail: sales04@ducting.cn Whatsapp: +86 13918360649- ▶ Additional informationDiameter (inches) : 25mm-350mmPacking : 10meters Length in one carton boxConstruction: The pipe wall is covered with strong elastic steel wires. Wall: Special polyester type - PUR.▶ Basic Information▶ Contact InformationEmail: sales04@ducting.cn Whatsapp: +86 13918360649
- ▶ Additional informationDiameter (inches) : 12mm-305mmPacking : 4meters Length in one carton boxConstruction: German technology, third-generation high-temperature resistant insulation hose, using solid-state high-temperature resistant platinum gel + aerospace-grade ceramic fibers, double-sided double-layer extrusion molding to form an inner and outer crack-resistant tube body, elastic steel wire is wrapped in the middle of the inner and outer tube walls, four layers reinforced, the middle single side filled with 25mm-50mm aerospace-grade ceramic fiber insulation non-combustible layer, the tube body ends are sealed with high-temperature resistant platinum gel to prevent the non-combustible insulation layer from flying away, the insulation and heat preservation effect meets excellent standards.▶ Basic Information▶ Contact InformationEmail: sales04@ducting.cn Whatsapp: +86 13918360649
