explosive proof ventilation duct

1,Material: PVC flam-resistant static-free(FRAS) fabric with steel wire reinforced. and covered by the (PVC) adhesive tape, The duct’s rings:install 1pc of ring each 1.5m distance,can easily fix the duct at the stationary place.
2.PVC Thickness:0.3mm-0.45mm
3,Diameter:4" to 60" stander length:5m or 10m
4,Main color: black,grey, ect.
5,Character: enduring high temparature,acid,alkali,oleic acid, harmful liquid state gas ect. the duct body is without any lapping defect,with the strong points of high dense,durable abrasion and corrode.anti-static,low wind resistance,strong anti-pressure from 3000pa-5000pa. Temperature range:from -15℃upto +80℃.


Application :Widely used in these working environment such as tunnel,mining, basement, ship building or welding, laboratory , engine room ,the municipal conduit engineering,fire-fighting to ventilate or exhaust waste air,dust to supply fresh air.keep more savely and effectively during working.with the strap or pp rope can conveniently connect to the portable ventilator to use together.