Pressurized Refiner

The PALLMANN rener system produces high quality bers from chips, saw dust, shavings, and annual plants for MDF, HDF, and insulation board production. PALLMANN supplies complete plants consisting of perfectly coordinated components to ensure the highest ber quality with minimal energy input. High quality ber production for MDF, HDF and insulation board plants with PALLMANN rening systems Chip bin for pre-steaming of chips: The closed design of the bin with downward tapering base is equipped with vibrating motors to ensure a continuous discharge. Circular steam injection results in perfect pre-tempering of the chips. Integrated load cells allow the online presentation of the lling level of the chips inside the bin. Plug screw: The extremely heavy and robust plug screw feeds the chips reliably into the digester and squeezes out excess water by doing so. The position compensation, caused by the thermal expansion of the digester