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Description
-It is made of fire-resistant PVC fabric, it can endure high temperature up to 100℃.
-With the support of helix steel wire , and close helix distance, it is not easy to deformation
-It is characterized by its fire resistant, oleic acid proof.
-Flexible and light weight for easy use and installation. Rolls up for easy transportation and storage.
- With rope on one end, which is easy for connecting to ventilation fans or blowers.
-Size:120mm x 15m. Custom size are available upon request. Standard diameter:120mm-1500mm, standard length: 5m,10m
Additional Information
-OEM Service is available, we have the experienced R&D team.
-Color: orange, grey…
-Packing: Neutral carton packing.
-Payment terms: 50% as deposit, the rest 50% should be paid off before shipment.
-MOQ: 100 PCS. We also accept small test orders.
Application
-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.
-To supply fresh air into large-diameter steel pipe, container, fermenter, granary which are poorly ventilated.
- To supply fresh air to the poorly ventilated spaces such as ship's hold, crypt, storeroom, freezer and refrigerated container.
- 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.
PVC flexible ventilation vacuum duct
