1979 Groen Kettle-50 Gallon. Model TA-40, National Board No. 97807, Max Working pressure 125 psi at 353 °F. Type 316 SS. Motor: 1 hp, 1,725 rpm, 460 volt, 2.3 amps, 60 hz, 3 phase, FB56C. Drive Reeves Vari Drive, Reliance. Size 100, 1 hp, Output rpm: 538 (min), 2,150 (max). Inside dimensions: 28 in. diameter, 22 in. H. (At center). Has 2 agitators (same drive), and a fixed baffle. Inlets (1) 1 in., 2 removable lids. Outlets: (1) 3 in. with valve. Overall dimensions: 29-½ in. W, 36 in. L, 84-½ in. H.