spiral tunnel ventilation air duct pipe

Specifications

1.650gsm high-strength biaxial polyester filament yarns with double skin coated craft.
2.-20~+80celsius.
lor:yellow

  

-Material: high-strength biaxial polyester filament yarns and uing double skin coated crafet to stick the pvc fabric.

 

-Available size:4"~60", standard length: 5m/10m, customized length is upon request.

 

-Available color: yellow.

 

-Features: 1. high tensile, shockproof, water proof, uninflammable, anti-static, hot and cold resistant, acid and alkali-resistant and structure-stability.

               2. temperature range : -20~+80celsius.

 

Structure: 1. spiral steel wire wrapped by black strip onto the high-strength fabric. galvanize iron clip with D-Ring punching on the rubber strip everyone meter.

            2. one end is straight sleeve with zipper, inside there's a sealing flap for air-tight when air supply and exhausting.

       3. the other end is straight sleeve with velcro.

   

     

 

 

 

-Package: neutral carton packing, color carton packing, circle packing.

 

neutral carton

 

color carton

 

 

 

 

 

circle packing

 

 

 

 

 

Application

 

assort with the superpower strong ventiation fan, the duct is widely used for tunneling and high gas mine,and adding the wind pressure and air quantity and improving the ventilation equipment.

 

 

 

 

 

 

 

Other reIevant information:

 

-OEM service is available, R&D department would serve on customer's special ideas.

 

-Delivery day: 25-30 days after cfm the order.

 

-Payment Term: 100% T/T before shipment.