For highly viscous or pasty material removal of solid particles becomes more difficult and needs more force. Auto Self Cleaning Filter-Scraper, using the RIPBACTM Screen, is ideally suited for this as solids are removed by scrapping. Besides removing the solids the filter can also ensure uniform mixing of feed slurry inside the filter. It is designed to avoid frequent opening of body during process running to provide an uninterrupted flow. It is also known as Viscous or Paste filter. It is an ideal choice to handle shear sensitive liquid/pastes as well as Oil application.