Two separation stages in one compact housing
The grinding circuits´ efficiency is especially limited by the efficiency of the separator. Due to the special requirements of the separation system within a High Pressure Grinding Roll (HPGR) circuit, Köppern developed the 2-Stage Koesep.
The patented set-up of this special separator combines a deagglomeration and coarse separation in a static cascade classifying stage with a fine separation in a high efficiency dymanic classifying stage. The special feature of the 2-Stage Koesep is the very compact design. Therefore it is also well suited to upgrade existing grinding plants.