SUCTION AND TRANSPORT HOSE LIGHT/MEDIUM WEIGHT Master-PUR L-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 .0275” • Good flexibility • Small bend radius • Oil/petroleum-proof • Halogen/plasticizer-free • Good chemical resistance • Good UV/ozone resistance • Improved pressure and vacuum characteristics • High tensile and burst strength • 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 L

Product Code Standard Production • Color: black • Special diameters metric "Referring to the inner side of the elbow of hose. The above mentioned data refers to an average and ambient temperature of 68o F. Subject to technical changes and color variations. Please refer to technical data sheet when selecting hose. Connecting Values