Leizhan Machinery

DD Series Double Disc Refiner


Type Diameter
of Plate
Capacity (t/d)
Concentration Motor
DD550 Φ550 mm 10-100 3-5% 160-250
DD600 Φ600 mm 12-150 185-315
DD660 Φ660 mm 15-200 220-500


DD Series Double Disc Refiner is an ideal paper pulping equipment which used for continuously pulping chemical wood pulp, mechanical pulp, and recycled pulp under consistency of 3%-5%.


1. Paper making machine DD Series Double Disc Refiner is mainly used for pulping, improving slurry beating degree to meet the paper making needs.
2. It can be installed variety tooth refiner plate. Suitable various raw materials such as wood pulp, mechanical pulp , chemical pulp, waste paper pulp etc.
3. Adopt constant power control system, beating effect is stable.
4. Accurate retract mechanism, easy to control, the beating effect is good.


1. Offering comprehensive technical and business consultation services;
2. Proposing the most suitable scheme and equipment for our clients;
3. Designing and fabricating targeted products according to the special requirements of clients;
4. Training periodically high qualified service technician.

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