Used 10 gallon Ross PDM-10 Vacuum, Jacketed PowerMix Mixer, S/S Ross Model PDM-10 PowerMix, Vacuum, Jacketed Mixer with Scraper, Stainless Steel construction, 4-12 Gallon mixing capacity,15 Gallon Total capacity, unit has (1) planetary blade and (1) High speed blade both moving in a double planetary motion, high speed blade driven by 5 HP, 3/60/230-460 volt, 1750 RPM, Explosion Proof Motor, Planetary drive 3 HP, 3/60/230-460 volt, 1755 RPM Explosion Proof motor, stainless steel jacketed mix can with flush bottom valve and thermowell on casters, Jacket rated 50 PSI, and control panel, Built 2011, Serial# 109329.