SUCTION AND TRANSPORT HOSE LIGHTWEIGHT Master-PUR SL-F-EC Material Hose wall: electrically conductive polyurethane Spiral: PU-coated spring steel wire Applications • Dangerous areas, where electrical conductivity is demanded • Special hose for industrial vacuum cleaners • Suction and transport of paper fibers and wood chips • Transport of granules • Suction and transport of abrasive materials and gaseous media • Extraction of coarse-grained particles with high flow volume • Oil-spray extraction • Protection hose against mechanical damage Properties • Surface resistance R0 ≤ 104 Ohm • acc. to TRBS 2153 (Zone 0, 20) for flammable liquids/dusts for dissipation of electrostatic charges with grounding on both ends of the helix • Electrically conductive • Highly abrasion-resistant Construction 1. PU-coated spring steel spiral 2. Hose wall: polyester polyurethane 3. Wall thickness between spirals .020” 3 • Good flexibility • Small bend radius • Super lightweight • Oil/petroleum-proof • Halogen/plasticizer-free • Good chemical resistance • Good UV/ozone resistance • Improved pressure and vacuum characteristics • High tensile and burst strength • Smooth inside, for optimum flow characteristics Temperature Range • -220F to +1950F • Intermittent to +2600F Chem. Resistance See resistance table The Master PUR-EC hose series: These specialty Polyurethane hoses can handle the most electrically conductive application in the market place. MASTERDUCT - WORLD

Standard Production• Diameter: 2” to 16”• Color: black • Standard lengths: 25' • Special diameters metric MASTERDUCT Connecting Values