... energy saving and automatic. 2.Double filtering,large filter area. 3.Without leakage and environment pollution ... This horizontal pressure leaf filter is an ideal refining equipment for extracting oil,can be processed of ... and clearing slag 3. Double filtering, large filter area 4. Vibration slag discharge, the reduction of ... ,70,80,90,100,120,140,160,180,200900,1200,1500,1600,1800 0.4 150Oils ...