The Flex-Lok 570 High Temperature Exhaust Hose from Flexaust is constructed with a single-ply Para-Aramid fabric that is locked around a coated steel wire by a metal strip and is mechanically crimped in a continuous process. Suitable for fume venting at -40°F to 570°F temperatures, this lightweight flexible hose is flame-retardant, puncture-resistant, and provides high tensile strength.
Suitable for reel and drop systems, the hose’s metal strip acts as a wear strip and is vibration-resistant. Hoses are offered in 4-in. to 18-in. I.D. sizes and 25 ft. standard lengths. A 4in. hose weighs approx. 0.71 lbs/ft., has a 3-in. bend radius, and 6:1 compression ratio. Applications include exhaust venting and welding fume extraction.