Hi my friends

We have Pfeiffer mps 4250 (120 t/h OPC and Pozzolanic cement). We produce Cem I or pozzolanic cement in this mill. You know when it produce pozollanic cement vibration go up.ts operating set pressure is 100-110 bar, nitrogen pressure is 70 bar. I want to know, how do I operate with no vibration and how do I improve efficiency this process.

Best regards