Screw Presses

Johnson Screens offers a unique modular design drainer screw press. The press range offers a single drive solution for conveying, washing, dewatering and pressing of solids for the removal of free water.
 
It is similar to the screw conveyor except that it has separate washing and dewatering zones. Washing is particularly important in municipal applications where removal of organic matter from the screened solids is important. The screw press is capable of reducing water content of the solids up to four times.
  
For more information on screw presses please contact us.