Double Disc Refiner, DD Series Manufacturer

Double Disc Refiner, DD Series

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Features
1. The double disc refiner features a highly intuitive control system.
2. Precise adjustment of advance and retreat knife.
3. Safe and effective protection device.
4. Multi-tooth, long life use refining disc.
5. Wide power and speed range.
6. Grinding disc is easily replaced.
7. Highly effective sealed water control system.

Application
The DD series disc refiner is available for the continuous beating of chemical wood pulp, mechanical pulp and waste paper pulp.

Model and parameter

Item Type	DD-450	DD-500	DD-550	DD-600
Diameter of Plate (mm)	φ450	φ500	φ550	φ600
Productivity (t/d)	8-80	10-100	10-120	12-150
Power(KW)	90-160	132-200	160-250	185-315
Consistency (%)	3-5%

Item Type	DD-660	DD-720	DD-900	DD-1100
Diameter of Plate (mm)	φ660	φ720	φ900	φ1100
Productivity (t/d)	15-200	15-250	20-400	40-800
Power (KW)	220-500	250-800	315-1000	400-1800
Consistency (%)	3-5%