Advantages of Polysius roller mills

High operating reliability and availability, as well as easy system handling, due to the fact that grinding, drying and separation all take place in a single compact unit. Consistently high product quality with minimum energy requirement, due to the integrated high-efficiency separator. Housing contours of Vertical roller mill operation and separator optimally designed to transport finish-ground material quickly and reliably to the separator and reduce material circulations which disturb the grinding process. Additional reduction of the energy requirement due to the external material circulation. Very low pressure drop in the grinding system due to optimisation of the gas velocity and gas distribution by the adjustable nozzle ring. Optimum feed material pull-in conditions and grinding efficiency due to the double groove grinding table. Constant economy of operation due to infinitely variable pressure adjustment of the kpav gearbox vertical roller mill. Overall ease of maintenance due to the large doors, which are simple and safe to handle, and to the dismounting devices, with which the grinding rollers and table liner segments can be replaced quickly and without any problem. Outstandingly LUM Series Ultrafine Vertical Roller Mill housing wear protection due to requirement-specific selection of materials. Use of economically optimum grinding element qualities – chrome chilled casting, hardfacing, ceramic materials.

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