Used Ross double planetary mixer, model DPM-1QT, stainless steel construction, vacuum cover with (2) 1 qt. stainless steel mixing cans, .75 hp, 1750 rpm, 230/460 volt drive with VFD controller, on stainless steel base with Welch duoseal vacuum pump, model 1402B-1 with .5 hp, 230/460 volt motor, Welch serial# KK101212, Ross serial# 106780, new 2008.