double disc refiner for paper machine and pulp machine

DD Series double disc refiner: 1.It gains advantages comparing to home double disk refinersComplete automatic control system; 2.Fine adjusting system of cutters advancing and retracting ; 3.Safe and effective protecting installation; 4.Multi-tooth form, long lived grinding disk; 5.Convenient retracting and changing refiner disks 6.Highly effective seal water control system. Technical Parameter: Item/Type:DD-φ450,DD-φ500,DD-φ550,DD-φ600 Diameter Of Plate(mm):φ450,φ500,φ550,