Lay flat explosion proof tunneling duct

Lay flat explosion proof tunneling dut  is made to supply fresh air to the tunnel with flammable and explosive gas, it is antistatic and explosive proof, so that it can ensure a safe and comfortable working condition for the workers.

Our tunnel and mining duct is suitable for high power strong ventilation fan which has been used in digging and coal mines with high gas content.

- Material: made up of PVC conductive fabric of good fire retardancy, conductivity and physical and chemical property.

- End with Zipper for easy and fast connection. With sealing joint inside to avoid of air leakage.

- With hanging fin for easy hanging.

- It is environmentally friendly, free of bad odour and fibrous residue.

- There is no joint on the crosswise direction of the duct. So it has very good properties of air tight, wear proof, anti-Corrosion and prefect compressive resistance.

- The entire duct is conductive, surface resistant is 2×10⁵.

- Lay flat for easy use and transportation. Fold and pack for easy storage

 -Size: Any diameter is available for the layflat mining duct. Custom size are available upon request. standard length: 5m,10m,15m,20m.

- we have made different thickness, diameter and length mining ducts according to the rigidity of the rock and coal seam.

- Less cost of will be needed for the initial investment of mining duct. It can be used several times. With its high performance cost ratio, the total cost will be lower.

Packing: 1PC/BAG, Bag packing. Fold and Pack. See below pictures.

Shipping ways: By sea, by air, by express

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

  OR

Feature

- high tensile, shockproof, water proof, uninflammable, anti-static, hot and cold resistant, acid and alkali-resistant, and structure-stability. It is not water swellable fabric.

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

- We have made different thickness, diameter and length mining ducts according to the rigidity of the rock and coal seam.

- Less cost of will be needed for   the initial investment of mining duct. It can be used several times. With its high performance cost ratio, the total cost will be lower.

Application

Our Strong PVC Yellow fire resistant tunnel duct with snap hooks is suitable for high power strong ventilation fan which has been 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.

1. We can offer small testing samples

2. OEM Serivice is available

3. Product warranty is 1 year