Flexible duct diameter : 100mm to 1500mm. standard length 5m or 10m, can be available. The cloth fabric thickness 0.4mm,black color .
Flexible duct adopt class B flame retardant PVC with wear-resistant strips wrapped high carbon spring steel is refined, soft cloth, high strength and tear resistance to acid, corrosion resistance, cold-resistant, heat-resisting, waterproof, fire retardant and conducting performance as well.
Vinyl and Polyester Materials With a Neoprene Coating for use with explosion proof blower.
about 1 meter is equipped with a hanging ring, can facilitate the duct fixed in the required position .
Flexible duct can retractable, arbitrary bending, lightweight, easy to carry.
Application :Widely used in these working environment such as tunnel, mining, basement, ship building or welding, laboratory, engine room ,the municipal conduit engineering, fire-fighting to ventilate or exhaust waste air, dust, and supply fresh air. It is the first choice of inflammable and explosive places to keep more safely and effectively during working.