2001 Lee Industries Thin Film Tube Heat Exchanger / Evaporator. Model: E-372-R4. Approximate throughput capacity: 90 gph depending on product temperature, pressure and percent solids. Overall heat transfer area: 9.4 sq. ft. Materials of construction: stainless steel with USDA approved product contact No. 4 sanitary rating. MAWP Jacket: 150 PSI at 353ºF. MDMT Jacket: -20ºF at 150 PSI. 3 in. dia. shaft. Applications include those cooking starches. Inlets/outlets: (3) 1 in. MNPT, (1) 1-1/2 in. MNPT, (1) 1 in. FNPT, (1) ¾ in. FNPT. Overall dimensions: 8 ft. L x 2 ft. 6 in. W x 1 ft. 1 in. H.(ACN88).