DD series refiner is manufactured with technology transfer from Valmet Finland in the year 2000. It is available for continuous refining of chemical wood stock, mechanical stock and waste paper stock. The equipment is furnished with automatic control system and could refine with constant power or constant energy consumption. The refining performance is stable.
| Item |
DD450 |
DD500 |
DD550 |
DD600 |
DD660 |
DD720 |
DD900 |
DD1100 |
| Diameter of the disc(mm) |
бщ450 |
бщ500 |
бщ550 |
бщ600 |
бщ660 |
бщ720 |
бщ900 |
бщ1100 |
| Capacity(tpd) |
8-80 |
10-100 |
10-120 |
12-150 |
15-200 |
15-250 |
20-400 |
40-800 |
| Power(kw) |
90-160 |
132-200 |
160-250 |
185-315 |
220-500 |
250-800 |
315-1000 |
400-1800 |
| Working Consistency(%) |
3-5 |
3-5 |
3-5 |
3-5 |
3-5 |
3-5 |
3-5 |
3-5 |