Used 0.2 Sq. Meter Rosenmund Nutsche filter. Model HANDFILTER. Stainless steel. Rated 90 psi/FV @ 350 F internal. Jacketed Rated 100 psi @350F. with hydraulic bowl lift/lower mechanism driven by 5 hp, 230/460 volt power pack. Vessel certified by Industrial Pipe - serial# W5082. National Board# 910. Serial# RLF0.25-468-90. Built 1990.