Negative Pressure PVC Coated Ventilation Air Duct For Mining Tunnel

Specifications

Negative Pressure PVC Coated Ventilation Air Duct For Mining Tunnel
Oil, acid resistant 
fire retandant 

                                   Negative Pressure PVC Coated Ventilation Air Duct For Mining Tunnel

Description

-It is made of fire-resistant PVC coated fabric, it can endure high temperature up to 150 degree.

-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.

-Black coated fabric to make both ends. With sleeve and buckle on one end, which is easy for connecting to ventilation fans or blowers.

Features:

- Light weight for easy transporatation.

- High flexibilit for easy bending.

- Resistant to toxic chemicals and dramatic environment.

- Longer life,made form virgin raw materials.

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.