- Endure 8000Pa pressure.
-The supporting spiral steel wire is wrapped by black rubber strip for tear-and-wear protection.

PVC reinforced spiral ventilation mining duct is made for air supply and exhaust in the mine and tunnel, to provide better working condition.

Description

-Made of strong biaxial polyester. Using double skin coated craft to stick the PVC fabric with high temperature.

-Supported by spiral helix steel wire for reinforcement.

-It is characterized by its fire resistant, oleic acid proof

- Endure 8000Pa pressure.

-The supporting spiral steel wire is wrapped by black rubber strip for tear-and-wear protection.

-With hanging rings every one meter for easy suspension.

-One end with 6.0mm steel ring, one end with bugle sleeve and rope for easy connection.

-Size: 800mm x 10m. Standard sizes: 4"-60", standard length: 5m or 10m. Custom sizes are also available.

-Flexible and light weight for easy use and installation. Rolls up for easy transportation and storage.

Application

-Using with high power strong ventilation fan

-Used in digging and coal mines with high gas content.

In order to improve the ventilation facilities and ensure the safety of production. It is one of the most effective measurements to reduce manufacturing cost and enhance work efficiency.