300mm Yellow ventilation suction flexible spiralducts is made to supply and exhaust hot air for the confinedspaces.
Description
-It is made of fire-resistant PVC fabric, temperaturerange -20-80°C.
-Supported by helix steel wire and black rubber strip,it is wear-and-tear proof.
- With hanging hooks every 1 meter
- One end with bugle and rope, one end with metal endring for connection.
-It is characterized by its fire resistant, oleic acidproof.
-Flexible and light weight for easy use andinstallation. Rolls up for easy transportation and storage.
-Size: Standard diameter:100mm-1500mm, standardlength: 5m,10m
Custom size are available upon request.
Additional Information
-OEM Service is available, we have the experiencedR&D team.
-Color: Yellow, orange, green, red…
-Packing: Neutral carton packing.
--MOQ: 100 PCS. Wealso accept small test orders.
Application
-Avoid of any oxygen shortage accidents in therestricted air supply spots during municipal sewer servicing, underground cablemaintenance, tunneling and subsurface repairing. Or exhaust the remaininghazardous gas and flammable explosive gas.
-To supply fresh air into large-diameter steel pipe,container, fermenter, granary which are poorly ventilated.
- To supply fresh air to the poorly ventilated spacessuch as ship's hold, crypt, storeroom, freezer and refrigeratedcontainer.
- Exhaust the welding waste gas, fume, hazardous gas,dust and hot air causing by ship building and maintenance and manufacturingproduction in bad air environment. Create a comfortable working condition
