SPIRAL ROTORS

Screw spirals, rotors without central pipes (also called centerless rotors) are usually supported only in the drive unit, and are placed in a PE (polyethylene) tube or in a PEHD (polyethylene high density) wear plate in a steel trough.

We supply centerless screw rotors. Flexible centerless screws, diameter from Ø 30mm - Ø 70mm, standard lengths of 100m. Centerless spiral screws Diameter Ø 60mm - Ø 400mm.