Competence in cement - Gebr. Pfeiffer SE

Raw material grinding on thePfeiffer MVR roller millThe solution to your problemthroughput rates of up to 1,400 t/hdrive power of up to 12,000 kWtarget fineness60 - 100 mresidual moisture < 0.5%Combined grinding and drying of rawmaterials with moisture rates of morethan 20 %, all in one unit.Feed sizes of up to 100 mm, hence nosecondary crushing required.MVR roller millshort change-over time from directto compound operationmodular design, i.e. optimum combinationof housing cross-sectionsand geometry of grinding elementsoptimum, symmetric design ofwear parts and modern maintenanceconceptsgood partial load behaviorlow capital costlow electric energy consumptionhighest availabilityfavorable control behaviorcement raw materialmill typethroughput (t/h)MVR 6700 R-6MVR 6000 R-6MVR 6000 R-4MVR 5300 R-4MVR 5000 R-4MVR 4250 R-4installed power (kW)MVR 3750 R-41500 1200 900 600 300 0 0 2000 4000 6000 8000 10000 120000,10,20,5125101520253035404550556065707580grain size, µm10 20 30 40 50 100 200 300 400 500residue, %36,8raw material WOPCraw material OPC6 7