HIGHLY FLEXIBLE DUCT - Type A2D (73 Microns Thickness)

HIGHLY FLEXIBLE DUCT - Type A2D (73 Microns Thickness) Fully flexible, lightweight Aluminium laminated duct, suitable for low/medium pressure Air Conditioning and Ventilation systems. Easy to install over either Oval or Round connections. At high temperatures, or in the case of fire, no toxic or gas emission. The tough standard 3-layer Aluminium laminated construction, encapsulates a high tensile Steel wire helix.   HIGHLY FLEXIBLE DUCT - Type A2D (73 Microns Thickness) Technical Specifications - Totle Thickness : 73 Microns - Wire : High tensile steel wire helix - Wire Spacing : 25 mm. - Diameter : 102 mm.-508 mm. ( 4 in.-20 in.) - Temperature Range : From -30° C to 140° C - Air Velocity : Maximum 30 m./sec. - Working Pressure : Maximum 750 mm. WG (7500 Pa or 30 in.WG)