Used 25 HP Premier SuperMill media mill. Model HM-15VSD. Carbon steel jacketed chamber and disks. 16.5 liter gross capacity. 15 liter working capacity chamber. Mechanical seal with seal pot. 25 hp 460 volt xp motor. .75 hp xp on board feed pump. On-board xp controls. Serial# HM15-90614-92-001. Built 1996.