Centrifuge and separator disc

The centrifuge has a spinning drum, in which a separator disc package (2) of stacked separator discs (7) is arranged. A spacer is arranged between the axial adjacent separator discs. One or multiple of the separator discs exhibits one or several crimps (9) that are circulating in a circumferential direction in sections or completely. The spacer is designed such that spacer held the separator discs in the area of the crimps outside the spacer axial to each other in a distanced manner, where the discs consist of steel sheet. Zentrifuge, insbesondere Separator oder Vollmantel-Schneckenzentrifuge, mit einer Schleudertrommel, in welcher ein Trenntellerpaket (2) aus Trenntellern (7) angeordnet ist, dadurch gekennzeichnet, daß wenigstens einer oder mehrere der Trennteller (7) wenigstens eine umlaufende Sicke (9) aufweisen (Fig. 1).