Material
1 spiral: spring steel wire
2 wall: soft PVC
3 wall thickness between spirals approx. 0.55 mm
Applications
•protective hose
•liquid drainage
•suction and transport hose for solid, liquid and gaseous media
•ventilation and air-conditioning systems
•dust removal
•apparatus construction
•spinning fibre extraction
•transport of fine-grained particles, such as dust and powder
Properties
•good oil/alkali/acid resistance
•good chemical resistance
•light
•good flexibility
•smallest bending radius
•optimum flow characteristics
•acc. to TRGS 727 and ATEX 2014/34 EU, with earthing at both ends
of the spiral for non-flammble dust/bulk solids in Zone 22. For gases/
liquids with low conductivity of electrostatic charges in Zone 2.
Temperature Range
•0°C to +70°C
