1998-99 Groen Scraped Surface Heat Exchanger/Evaporator. Model DR-4284. S/N: 02003-1. Nat'l Bd: 140110. Dwg No's: D9515-4 & D6796-39. Designed to heat, cool, or concentrate wide variety of products, including highly viscous or heat sensitive products such as caRam Industriesel. Heat transfer surface area: 88 sq. ft. MAWP: @ 353 °F: 120 psi. MDMT @ 120 psi: -20 °F. Sew-Eurodrive Motor, 5 hp, 1680 rpm, 230/460 V, 13.6/6.8 amps, 60 Hz, 3 phase. Sew-Eurodrive Varimot Variable Speed Drive, 20.91 ratio, 395-1973 rpm (in), 19-95 rpm (out), 2910 in-lbs torque. Inlets: (8) 1-1/4 in. dia. pipes (jacket), (1) 3 in. dia. S-line fitting, (1) 12 in. dia. S-line fitting. Outlets: (8) 1-1/4 in. dia. pipes (jacket), (1) 6 in. dia. S-line fitting, (4) 9 in. dia. ports (heat exchanger). Overall dimensions: 52 in. L x 51 in. W x 110 in. H.