Since 1995, Van Raak has been manufacturing a belt thickener, also called sludge thickening belt, for thickening sludge. The machine was completely renewed in 2011 in collaboration with HDSR. In 2020 the belt thickener has been further optimized. We do not build a standard machine and you as a client have the option to implement wishes.
Some features of the machine are;
- A fully enclosed stainless steel machine with generously sized inspection openings in the side walls and in the covers;
- Low energy consumption;
- Low Polyelectrolyte consumption;
- No aerosols;
- Easy to operate and maintain.
- 24-hour operation, 7 days a week without supervision.
- Available from 10 to 120 m3 / h.