Used 9.4 Square Feet, 3' dia x 1' face Eimco 316 SS Rotary Vacuum Filter System. Knife discharge, 1 HP. Variable speed drum drive, 1/3 HP. Agitator drive, complete with Nash Model AHF- 80 vacuum pump with drive, filtrate pump, vacuum receiver and water separator, all motors explosion proof, unit skid mounted with controls, Built. 1984, Serial# 82306-01.