16''*5m PVC Fabric Flexible Duct for Air Ventilation

FIRE RETARDANT PVC FLEXIBLE DUCT FOR AIR VENTILATION

DFV PVC flexible ventilation duct is made with fire retardant PVC fabric, to supply and exhaust hot air for the confined spaces. 

Size in 4inch 100mm to 32inch 800mm, length at 3m to 20m, and customized diameter and length acceptable.

PRODUCT FEATURES

-It is made of fire-resistant laminated PVC fabric, temperature range -20-80℃.

-With the support of helix steel wire and black rubber strip, it is wear-and-tear proof.

-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.

-Size & length: 4’’-32’’, 3m-20m.

APPLICATION: AIR VENTILATION

-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.

WORKFLOW

CERTIFICATE