Double Disc Refiner, DD Series

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%

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