Used 5 gallon Readco Jacketed, Vacuum, Sigma Blade Mixer, S/S Mfg. Readco, 20 quart LABMIXER, 5 gallon working capacity, heavy duty Sigma Blade Mixer, Type 316 stainless steel construction with chrome plated bowl and blades, jacket rated 50 PSI @ 350 F, vacuum cover, hand wheel tilt, with 5 HP motor and drive, ASME & NB Code Stamped.