1992 Chester-Jensen Co Falling Film Plate Chiller. S/N: 9203-CP. S/N's (plates): 58678, 58683, 58681, 58679, 58680, 58682. Nat'l Bd. No's (plates): 18362, 18364, 18365, 18360, 18361, 18363. Number of plates: 12. Plate dimensions: 5 ft. 2 in. L x 3 ft. 11 in. H. Number of corrugations: 32. Reservoir Tank- 250 Gallon, inside straight-wall dimensions: 6 ft. 4 in. L x 5 ft. W x 1 ft. 1 in. H. Inlets: (1) 4 in. dia. liquid infeed port, (1) 4 in. dia. wet suction port, (1) 3/4 in. dia. port, (1) 4 in. dia. product infeed. Outlets: (1) 2 in. dia. vent port, (1) 4 in. dia. drain port. Overall dimensions: 8 ft. 10 in. L x 5 ft. 4-1/2 in. W x 7 ft. 6 in. H.