Andritz offers technical and technological solution for large municipal and industrial sewage treatment systems, tailings from mining and mineral processing industries, dredging sludge - contaminated soil, drilling mud and oil sludge, cement slurry and products from food and chemical industry. Wide range of specific designs for different applications available for round the clock operation under hardest conditions. Optimized dewatering zones include 1 or optional 2 drainage zones, wedge zone, low-pressure zone and high-pressure zone. The pressure is increased gradually depending on sludge stability. Optional press - nips available for stable sludge. Special chicanes in the drainage zone[s] to improve liquid removal. Cantilever design available to allow use of endless woven filter belts. Tailor-made mixing and distribution systems for any application provide efficient sludge/polymer mixing and low specific polymer consumption. Lowest possible moisture content due to high press and shear forces. Belt drive systems available as mechanical drive, frequency controlled drive or hydraulic drive to meet all requirements.
