Positive Pressure PVC Ventilation Air Duct for Tunnel

                          Positive Pressure PVC Ventilation Air Duct for Tunnel

positive pressure custom size fire resistant ventilation air ducting for mining industry  is made of 680GSM strong PVC material, which is characterized by its good tear and tensile strength. It is suitable for high power strong ventilation fan, and has been widely used in digging and coal mines with high gas content.

Product Description:

 1. Material: Yellow fire resistant PVC

 2. Tempreture range: -20-80°C

 3. End with metal and rope for easy connection. Other connection systems are available: Metal ring ends, straight sleeve... Can make haning fin with eyelets for haning.

 4. Fold and pack for easy transportation and storage. 

 5. Available sizes: 100mm-1500mm, custom sizes are upon requests.

 6. Available color: yellow, orange, red, white, black...

 

Packaging & Shipping:

Packing: 1PC/CTN, netural carton packing. Inside will have a plastic bag for protection

Shipping ways: By sea, by air, by express

Shipping terms: EX-Work, FOB, C&F, CIF, DDU, DDP...

Application

1. 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 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.

 

Company Information: