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 | ||