Sanitary food grade construction. Pump has 6" nominal suction and 4" discharge with sanitary type connection fittings. S/n-5053 (typical) discpac 28hd-316ss. Seal number jc8b2-dbl/sc/c. Customer p.O. # 13800031-0c. Manufacturer is discflo corporation, el cajon, ca. Pump is powered by a 100 hp, 1775 rpm, 460 volt, 3 phase induction motor. Heavy duty stainless steel base, ss coupling guard and ss electrical junction box. Casing also has drain.