Used stainless steel (107 sq ft)vertical thin film evaporator. Constructed of 0CR18NI10TI (321) Stainless steel. Built by Wuxi Lima Chemical Machinery. Wipers are driven by 10 hp 75 rpm drive. Jacket is designed for 150 c (approx 300f) @ .5MPa (approx 72 psi) Includes condenser. Built 2004. Good Condition.