The screw presses for pulp applications are installed as key components for stock dewatering, washing processes and water circuit separation processes.
The different capacities of each Thune screw press with varying discharge stock consistencies ensure excellent dewatering performance for many different operating conditions, thanks to a special screw geometry to meet various raw material requirements and applications. The structure ensures a high and uniform discharge consistency. The screen hole pattern and the narrow tolerance between the screw flight and screens prevent from blocking. An additional screen (for non-pressurized screw presses) on the screw shaft leads to a higher and more uniform discharge stock consistency.
The screw press is used for various dewatering applications and is also suitable as a washer in mechanical, secondary fiber and pulping processes.