Double disc refiner
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Application:

DD series double disc refiner is available for continuous beating section of paper industry. It is available for continuous beating of virgin pulp, chemical wood pulp, mechanical pulp and waste paper pulp. Improve the beating degree and wet weigh of pulp. The equipment is furnished with automatic control system and can beat with constant power or constant energy consumption. The beating effect is stable.


Model

DD450

DD500

DD550

DD600

DD660

DD720

DD900

DD1100

Dia.of disc (mm)

Φ450

Φ500

Φ550

Φ600

Φ660

Φ720

Φ900

Φ1100

Speed of disc (r/min)

980

980

980

980

750

750

600

600

Capacity (t/d)

(t/d)

8-80

10-100

10-120

12-150

12-200

15-250

20-400

40-800

Motor power (kw)

90-160

132-200

160-250

200-315

220-400

250-630

315-800

400-1250

Consistency (%)

(%)

3-5

Maximum operating pressure (MPa)

0.4


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