The special, spiral-shaped fan, together with the shape of the body, the large pumphouse and the decreased operational speed (max. 1750 tpm) make this pump suitable for pumping delicate liquids with floating particles, whereby the characteristics of a centrifugal pump are combined with the delicate treatment of a progressive cavity pump. In fact, the “CR” finds general use processing high consistency products with solid particles. For example, in the beer and wine production, grain transfers, sliced fruit, vegetables, meat and poultry.