Used 1 sq. meter surface area 3V Cogeim Agitated Nutsche Filter, Model Filtro FPP/SD 100. 1.4 cu. meter capacity, 316L stainless steel construction, rated 6.2 bar (90 PSI) at 180 degrees C internal, jacketed for 10.35 bar (150 PSI) at 180 degrees C,cored shaft rated 10.35 (150) PSI @ 180 degrees C, G-24 RPM shaft speed, 500 MM (19.68") agitator stroke, side discharge with flush type valve with quick release clamp, removable lower plate, on legs, with complete spare agitator assembly and valve, Serial No. 560, National Board No. 13, New 1990.