Specifications

negative pressure air duct
-made of PVC negative pressure fabric
- size: 4"~60"
-temperature: -20~+80c
-enduring -8000pa

 

 

 

  

-Material: fire retardant PVC fabric

 

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

 

-Available color: orange.

 

-Structure: 1. the frame is the strengthen spiral steel wire, the wire standard pitch is 60mm

               2. outside is the black strip wrapping on the steel wire.

            3. galvanize iron clip with D-Ring punching on the rubber strip every one meter.

         4. both ends are steel circle.

 

     

 

-Features: 1. negative pressure air duct can endure the negative pressure 8000pa as the narrow wire picth.

     2. fire-retardant, oleic acid and corrision resistant, tear and wear proof, anti-aging.                    

   3.Temperature range: -20~+80celsius. 

4. negative pressure air duct is enduring 8000pa negative pressure.

 

 

 

 

 

 

 

Package: 1pc/ctn, neutral carton packing or special color carton as request.

 

 

Other reIevant information:

 

 

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

 

 -Delivery day: 15-20 days after cfm the order.

 

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