Material

spiral: spring steel wire, plastic-coated

wall: soft PVC

Film thickness between spirals approx.1.2 - 1.5mm, dep. on DN size

Applications

● Transport of fine-grained particles, such asdust and powder

● Protective hose

● Liquid drainage

● Suction and transport hose for solid, liquidand gaseous media

● Ventilation and air-conditioning systems

● Dust removal

● Apparatus construction

● Spinning fibre extraction

Properties

● good chemical resistance

● gas-tight

● small bending radii

● increased pressure and vacuum resistance

● mostly smooth inner lining

● optimum flow characteristics

● extremely flexible

● lightweight

● good oil/alkali/acid resistance

● acc. to TRBS 2153 (Zone 1, 21) fornon-flammble dust and gases

Temperature Range

● –20°C to +70°C

● peaks to +80°C