S/N-12486A. Power rating is 460 volt, 60 hz, 3 phase. Process control corporation fan I.D. Tag is model FNN5N3C11, S/N-24134A, date 10/14/86 and 460 volt, 3 phase, 60 hz power rating. Unit is a combination shredder/fan, and once product is shredded, blower fan conveys shredded material awayn Fan motor is 5 hp, 3485 rpm, 184tc frame. Shredder motor is 1 hp, 1725 rpm, 208-230/460 volt, 3.6-3.4/1.7 amps, 1.15 service factor, 143t frame. Inlet to shredder is about 2" high by about 5" wide. Two knife blades on rotor and one fixed blade. Belt driven, rotor speed: 2120 RPM.