Used 660 Gallon (2500L) Sanitary construction Stainless steel Northland Stainless reactor. Rated 50 PSI/Vacuum @ 350 Deg.F Internal. SS Jacket rated 167/FV PSI @ 350 Deg.F. Has Lightnin model VKS300, S/N: R9972300000502, 3 HP, 230/460 volt, 1740 rpm Explosion Proof (XP) mixer.