FR Flex Welding Duct
UL 94V-0 flame retardant.
Single-ply black neoprene coated polyester fabric hose mechanically crimped in a continuous process.
- Fabric is locked around a coated steel wire by a metal strip formed into a clip
- Metal strip acts as a wearstrip and offers outstanding external abrasion resistance
- Extremely flexible & compressible
- Manufactured with flame retardant materialsIdeal for low temperature fume control applications
- Available with a non-marking thermoplastic rubber clip cover to protect the helix & the equipment that is attached to the hose (Flex-Lok® 300W)
- Standard Min. Inside Diameter = 4”, consult sales team for pricing & minimums on smaller sizes
- Standard Max. Inside Diameter = 18”, consult sales team for pricing & minimums on larger sizes
- Negative pressure fan system with ambient air inlet recommended to maximize effectiveness and life of duct