... 50L to 5,000L. Advantage and specification:Rapid heating, resistance to corrosion, no environmental pollution and ... b) jacket: SS304 or carton steel.Electric heating, oil heating, steam heating or firing heating. optional.Equip: kettle, cover, mixing equipment, ... oil preheating tank,hot oil pump,pipelines,valves,temperature gauge PT100,pressure gauge,platform etc.3.Made of SUS316L or SUS304.4.Heating ...