MPS vertical roller mill - Gebr. PfeifferMPS vertical mill from Pfeiffer is the ideal allrounder. Grinding of coal, petcoke, clay, line, quicklime, gypsum, and many other materials.coal vertical roller mill gebr pfeiffer dismanlting,Downloads und Produktinformationen | Gebr. PfeifferMPS mills for coal grinding (available in English only) . The new Pfeiffer MVR-R vertical roller mill for producing raw meal (available in English only).