FLEXAUST Flex-Lok 550 Series 25 ft. Fume Ducting Hose FLXLOK550400X25

Flex-Lok 550 is a Single-ply silver silicone coated fiberglass 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. Temperature Range: -65°F to 550°F Features Extremely flexible & compressible Manufactured with flame retardant materials Ideal for medium temperature heater & floor exhaust applications Available with a non-marking thermoplastic rubber clip cover to protect the helix & the equipment that is attached to the hose Negative pressure fan system with ambient air inlet recommended to maximize effectiveness and life of duct Specifications                   INSIDE WEIGHT BEND COMPRESSION NEGATIVE  WORKING     DIAMETER LBS/FT RADIUS RATIO PRESSURE PRESSURE     IN   IN   IN/HG PSI     4 0.78 3 5:1 9 8     5 0.77 3.5 5:1 7 10     6 0.7 4.5 8:1 6 7     7 0.96 5 8:1 5.5 6.5     8 1.23 5.5 8:1 5 6     9 1.35 6.3 8:1 4.5 5.5     10 1.47 7 8:1 4 5     12 1.6 8.5 8:1 2.5 4                   DownloadsSpecification Sheet (PDF Download)