Shaftless ribbon
Shaftless ribbon is restricted in terms of material, dimensions and versions. Diameters from 80 to 600 mm in steel and stainless steel The ribbon can be constructed with the ‘inner spiral’, also known as an ‘auxiliary spiral’ or ‘insert’. To empty the sludge tank, the spirals are weighted by doubling or tripling the ribbon so that the torque needed to empty the tank can be transferred to the ribbon.
Materialen:
Materials:
Steel types
Carbon Steels According to EN 10027-2
1.0038 (40 B), 10045 (50 B), 1.0553 (50 C),
stainless steel
SS304, SS316L
Information required when requesting rolled spiral
Sample notation:
Diameter / Pitch R or L (Hand) / Bore / Thickness / Type of material