Rietz model RA2-12-K122 disintegrator, serial number RA-85001392-4, 12" diameter x 6-1/4" deep screen, 0.023" screen perforation with 3/8" backing screen, currently installed with 10 each hammers, 40 HP electric motor belt drive, 1775 RPM, wired 230/460/3/60, all stainless steel construction, requires hopper infeed and new 2-1/2" Tri-Clover product discharge.