Installation of an Archimedys modular screw in a Biocompost plant

Refurbishment of a screw conveyor with the installation of a 4m long (13') dn 200 (8") in place of a strongly damaged steel screw. Issues solved : abrasiveness of the material packing into the screw and the difficulty of easily repairing the conveyor in an area where it is impossible to weld due to fire hazards.
Installation done in Spain, city of Vitoria Gasteiz