Lee 100 Gallon Stainless Steel Jacketed Double Motion Vacuum Kettle/Reactor, Model 100D9MT, S/N A7863-2. Vessel jacketed for 90 PSI @ 332 degrees F. Also rated internally 40 PSI and full vacuum, National Board #2962, Code Stamped. With top mounted Eurodrive for double motion scraped surface agitation, top head of kettle has six assorted openings. On stainless steel legs, Kettle has tilt out agitation via air actuated self contained cylinder and approx. 2-1/2 in. diameter bottom outlet with automatic valve.