200mm flexible fire retardant pvc suction duct cool wind using

200mm flexible fire retardant pvc suction duct cool wind using:

>this flexible air suction duct size is 200mm x 5m length, wire pitch is 40mm.

> this flexible fire retardant pvc suction duct is made of 0.35mm pvc net fabric.

 > it is the spiral steel wire wrapper by the rubber wear-proof strip.

 > the hanging clip with D ring is punched on the flexible rubber strip every one meter.

 > both ends are steel collar.

flexible fire retardant pvc suction duc feature:

> the pvc fabric is fire resistant, acid-proof, oleic aicid resistant, anti-alkali and aging-retardant.

> the flexible fire retardant pvc suction duct can endure -20c to +80c.

> flexible spiral framework makes the flexible fire retardant pvc suction duct small volum and easy storage.

> rubber strip onto the body is wear-proof that can extend the pvc flexible air suction ducts' life.

application:

>with the portable ventilator and other industrial blower, the flexible fire retardant pvc suction duct is for air supply and exhaust in the maintaining underground cable, engine room, crypt, machine shipbuilding engineering, fire fight rescue and other contruction in the bad air environment.