Thermally and acoustically insulated flexible air ducts, specifically produced for low and medium pressure heating, cooling, ventilation, exhaust and air conditioning systems.

• Jacket Construction : 1 ply aluminium + 2 ply polyester.
• Nominal Thickness of Jacket : 45 micron.
• Insulation - Thickness - Density : Glass wool - 25 mm - 16 kg/m³ / Glass wool - 50 mm - 16 kg/m³.
• Operating Temperature Range : -20 ºC / + 120 ºC.
• Air Velocity : 20 m/s (max).
• Operating Pressure : +1500 Pa (max).