Used 4 Gallon Ross Jacketed Vacuum Planetary Mixer, S/S Ross Model LDM-4 Jacketed, Vacuum, Double Planetary Mixer, Stainless Steel construction, 1 quart to 4 gallon mixing capacity, 5-1/4 gallon total capacity, "HV"- Style mixing blades, Scraper Blade, Stainless Steel Jacketed mix can with bottom discharge valve and thermo-well, unit driven by 1.5 HP, 3/60/208-230-460 volt, Variable Speed explosion proof motor, motorized hydraulic lift driven by 0.5 Hp. 3/60/230-460 volt explosion proof motor, mounted on base, Serial# 72087.