304 ELC SS 40% clad on Carbon steel (for product contact), thin film evaporator system Mfd by Buflovak 165 psi @ 400 deg F jkt. NB stamped 5931. Rotor was under driven by 20 HP, 3/60/220/440 volt mtr w/UL label, 480 rpm rotor speed. (motor for drive not available). Unit has external upper & lower bearings, mech seals on shaft. Unit has 3" feed port and 10" x 24" discharge into centrifugal vapor/liquid separator. 36" deep cone btm. W/system is 565 sq ft, 304LSS shell side, CS head, horiz condenser with 3/4" OD x 18 bwg, 304LSS tubes, 143" long. 6 pass tube side. 18" dia 304ELC SS shell 161" overall length. CS channels. Unit designed for 30 psi & full vac @ 400 deg F shell side; 100 psig @ 400 deg F tube side. Openings: shell 1-10", 1-3"; channels 2-4" one head, (2) 3/4" other head. Mfd by Patterson Kelly. Also w/unit is an 81 sq ft aftercondenser. Mfd by Graham, 304SS shell side, CS tube side. Unit rated 50 psig/full vac @ 150 deg F shell side; 75 psig @ 150 deg F tube side. Asme code constructed. 8" dia shell, 8' long tubes, 9'11" overall length.