indoor ventilation, air conditioning
suction of metal sludge from metal processing machines
air suction in duct collectors, factories, mines etc.
transportation of powder, gas, liquid and granular
dust suction for furniture and wood processing
Outer surface is corrugated, inner surface is smooth.
Light weight, easy to handle.
good chemical resistance
flame-retardant according to UL94-HB
-10 °C approx. to +70 °C approx.
wall made by soft PVC and spiral made by hard PVC helix
Specification: ø32 to ø150 mm
wall: soft PVC
spiral: hard PVC