Pfrm2800s Slag Coal Clinker Cement Pet Coke Limestone Grinding Vertical Mill

PFRM 2800S PRM roller mill are new equipment designed by digesting and assimilating advanced technology introducted from other countries, It through grinding rollers to roll & press the materials(0-40mm)on the rotating grinding pan with pressure and grind them to be reached up to the relevant fineness. It has good advantages of high grinding efficiency, big drying capacity, product fineness is easy to be adjusted, low noise, low powder consumption, simple process flow, low abrasiveness, operating cost saving and ect. Under the same process conditions and rotating speed, grinding pan diameter, material level, grinding roller pressure are the same, grinding efficiency of Model PRM roller mill can be raised more than 30%, average power consumption can be saved about 8.2%, and impact vibration of the overall unit could be obviously reduced. Please check following picture and specification. One),main technical parameter Specification:             2800SDiameter of mill table:       φ2800Diameter of mill roller:       φ1900mmNumber of mill roller:        3pcsMill table speed:            28r/minMax feeding size:           50mmMill feeding moisture:        ≤15%Product fineness:            ≥4500cm2/gCapacity:                  40~45t/hProtect moisture:            ≤1.0%Mill air feeding temperature: