Used 100 Square Feet Perrin Polypropylene Plates, Plate & Frame Filter Press. 17 plates, 24" (630 MM), polypropylene CGR (2). Cake thickness- 11/4", 5 cubic feet cake capacity. Model #100-24. With manual hydraulic closure. Unit can accomodate 20 Chamber or approx 127 Sq. Ft and 6 cu. ft. cake capacity. Year Built 1988. Serial #15565. Estimated weight- 3,200 #. Previous Use: Sulfate Filter. NOTE: Frame in rough condition.