Used Williams 85" Fluid Bed Roller Mill. 700HP motor through a 460v FVAC Falk Drive. (4) 23" Diameter Journals. 10 HP Screw feeder conveyor and 8'DIA Williams Turbine Classifier with a 75HP motor with FVAC Drive, windbox, cover, mill bottom slide gate and journal air seal system (uses 60SCFM @30 psig). Medium duty class 3 exhaust fan (Secondary system Fan) with 100HP motor, 4-20ma Beck actuator and guarded v-belt drive. Williams Computer Control System with HMI PLC and Step 7 programming. Includes instrumentation, Venturi type air flow sensors and senders and thermocouples. Main system Fan Motor: 500 HP electric motor with guarded drive and 4" sound insulation (Fan not available). Serial #21272. Built 2012. Air Heater available for additional cost - see stock #12528.