1、Ventilation ducts are made of B-grade flame-retardant PVC mesh cloth wrapped with wear-resistant rubber strips and refined high-carbon spring steel rings, with soft fabric, high tear resistance, acid and alkali resistance, corrosion resistance, cold resistance, waterproof, and flame retardant.
2、Ventilation ducts are flexible, can be bent freely, connected freely, and lightweight for easy carrying.
3、The product is environmentally friendly, non-toxic, odorless, dust-free, and fiber-free. The duct body has no seams horizontally, with advantages of no air leakage, wear resistance, low wind resistance, and high compressive strength.
4、The fabric thickness is 0.4mm-0.65mm, with the main color being orange. Other colors include gray, white, blue, red, black, green, etc.
5、The product diameter ranges from Φ4" - Φ59" (100mm - 1500mm), usually with a length of 5m or 10m, also customizable.
6、Temperature resistance: -15℃ to +80℃ (cold-resistant or high-temperature-resistant ducts are also available).
7、Ventilation ducts are easy to connect to fans, can extend the length of the duct, with approximately one suspension buckle per meter for convenience.
Widely used in conjunction with ventilation equipment for ship repair, shipbuilding projects, tunnels, mining ventilation equipment, gas extraction, engine rooms, municipal pipeline projects, basements, underground dust removal and fresh air conveyance, exhaust of car exhaust; airport boarding bridges for air supply and exhaust, fire smoke exhaust, and other harsh working environments for air supply and exhaust and smoke removal.
Our factory also offers: air conditioning insulation ducts, anti-static flame-retardant air ducts, high-temperature resistant ventilation ducts, negative pressure resistant ventilation ducts, conductive explosion-proof ventilation ducts, positive and negative pressure guiding ducts, etc., which can be customized according to customer's drawings or samples. Materials include PVC, PE, fiberglass, Teflon, silicone, nylon, aluminum foil, canvas, three-proof fabric, environmentally friendly coated fabric, etc.