25' Air Ventilation Blower Hose DuctProduction Description:1.It is made of fire retardant and waterproof PVC laminated fabric, temperature range -20-80°C. And temperature range -10-150°C if the made by PVC coated fabric.
2.Supported by helix steel wire and black rubber strip, it is wear-and-tear proof.
3.It is characterized by its fire resistant, water proof.
4.Flexible and light weight for easy use and installation. Rolls up for easy transportation and storage.
5. With black sleeve and buckle on both end, which is easy for connecting to ventilation equipments.
6. Normal Connection System: Rope, metal ring, buckle, zipper, velcro
7.Size: Standard diameter:100mm-1500mm, 4''-60''. 25ft, standard length: 5m,10m Custom size are available upon request.
Packing and shipment:1.Packing: 1PC/CTN, Netural carton packing. Inside will have a plastic bag for protection
2.Shipping ways: By sea, by air, by express
3.Shipping terms: EX-Work, FOB, C&F, CIF
Application1.Avoid of any oxygen shortage accidents in the restricted air supply spots during municipal sewer servicing, underground cable maintenance, tunneling and subsurface repairing. Or exhaust the remaining hazardous gas and flammable explosive gas.
2.To supply fresh air into large-diameter steel pipe, container, fermenter, granary,HVAC,mining, tunnel,V/C ventilation which are poorly ventilated.
3. To supply fresh air to the poorly ventilated spaces such as ship's hold, crypt, storeroom, freezer and refrigerated container.
4. Exhaust the welding waste gas, fume, hazardous gas, dust and hot air causing by ship building and maintenance and manufacturing production in bad air environment. Create a comfortable working condition.
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