Used 0.20 square meter Rosenmund filter. Constructed of T-316L stainless steel on all contact parts. 20" diameter X 36" straight side. Shell rated 90 PSI @ 350 deg F. Jacket T-304 stainless steel rated 100 PSI @ 350 deg F. Shell surface area 13.65 Sq. ft. Shell volume 40.85 gallons. Equipped with hydraulic drive 5 HP power pack to raise and lower agitator assembly. Agitator output speed 5-25 RPM. Built 1987.S/N: F75839-587-1. NB# 18951