Pvc Flexible Ventilation Vacuum Duct

These PVC Flexible Ventilation Vacuum Duct is made to exhaust dust from the confined spaces.
-It is made of fire-resistant PVC fabric, it can endure high temperature up to 100a .
-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, greya
-Packing: Neutral carton packing.

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.