Whoever needs spiral ducts is not going to able to pass by Schauenburg FLEXADUX Ducts!
Will receive a quality and variety that no other company can offer you!
We use high quality omega-shaped PVC profile that is welded in a special procedure to fixate the spring steel wire on the spiral duct. This approx. 1.5 mm strong profile withstands loads much longer due to abrasion as e.g. a simple strip made of the wall material. Not every spiral duct is unpacked and directly hung up from the pallet. Often, this is not always possible in practice, which is why the duct is pulled across the floor now and then. This is why sewn versions or covers with a band can be damaged easier.
A variety of different diameters make our spiral ducts fully operational for virtually any project:
(Type S) from all offered materials
150 to 2400 mm (Intermediate sizes are possible)
0.5 to 10 m. Intermediate lengths are possible. Outside welded spiral made of spring steel wire, corrosion-protected with PVC profile.
Maximum length in meters :
|mm||150 mm||75 mm||50mm||30mm|
|300 – 500||10||7,5||7,5||5|
|600 – 800||10||7,5||5||5|
150 mm / 75 mm / 50 mm / 30 mm
The spiral distance determines the allowed depression
|up to 300 mm Ø||2,5 mm|
|400 mm Ø||4,0 mm|
|500 und 600 mm Ø||5,0 mm|
|from 700 mm Ø||6,0 mm|
1 row galvanized hooks, flexural strength: approx. 500 N
Each duct comes standard with double-sided welded flexible end rings made of PVC-coated spring steel litz wire, or optional with tapering foil.