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Applications: • for powdery solids such as dust, powder and fibers • for gaseous media such as vapors and smoke • for air conditioning and ventilation technology Construction: • spring steel wire integrated in wall • wall: high grade soft PVC • spiral: spring steel wire Material: • wall: high grade soft PVC • spiral: spring steel wire Standard Color: gray and transparent Properties: • optimized flow properties • good resistance to alkalis and acids • good resistance to chemicals • kink-proof • capable of electro static discharge by grounding the spiral • super-light • compressible 3:1 • flame-retardant according to UL94-HB Specification: ø 38 to ø 254 mm Temperature Range: • -10 °C approx. to +70 °C approx. • short time to +80°C approx.
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