130mm flexible suction duct hose for cool air

flexible suction duct hose construction:

>this flexible suction duct hose size is 130mm x 5m length, wire pitch is 50mm.

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

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

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

 > both ends are steel collar.

duct feature:

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

> the flexible suction duct hose can endure -20c to +80c.

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

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

application:

>with the portable ventilator and other industrial blower, the flexible suction duct hose 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.