Application: GNP series gravity disc thickener is mainly used in pulp-washing and thickening section of pulping and paper making industry.It is used for removal of filler and ash in pulp,for washing and thickening of pulp.It is suitable for the subsequent refining equipment and for pre-wire stock regulating system. Features: 1.Gravity disc thickener has large dewatering area,high output,small power allocation and power consumption. 2.Gravity dewatering from level difference betwwen insid and outside need no vacuum water legs.The mounting height is not require,so it will save space. 3.It use stainless steel mesh,There is no pollution.It is easy to clean and has long life. 4.It adapts to wide range of pulp,such as wster paper pulp,chemical pulp,chemi-mechanical pulp. 5.It adapts to wide range of pulp consistency from 0.8%to2.5%It uses frequency control.It can be easily adjusted.