PWTech ES350 Volute Dewatering Press Cake Solids - Video
Some screw presses use hydraulic rams, cones, or other complex methods to adjust pressure inside the press. PWTech's Volute Dewatering Press uses a simpler approach- two bolts are easy to adjust and hard to break.
An ES350 drum like the one shown can dewater up to 700 pounds per hour of dry solids at maximum design load, or up to 70 GPM per drum. When combined into an ES356 Volute Dewatering Press, that's over two tons per hour!