1 . Product info The whole set of equipment includes mashing system, fermentation system, cooling system, control system, cip systems and other components, the vessels for various systems adopt height to diameter ratio optimization design, all systems use sus304 stainless steel and the argon protection side welding molding technology , thus the inner wall of the vessel welded corners are clean enough to provide quality assurance for the production of high quality puree biological beer. At the same time, the stability of the dcs control system makes the entire equipments high intelligence, it achieves unattended in the true sense, thus it becomes automatic intelligent bio-fermentation equipment to provide a strong guarantee for the production of the bio beer. 2 . Technical specification Outside surface Red copper, thk:2mm Inner surface S.S.304, thk:2mm-4mm Top shape Seal head or conical head Heating method Natural gas/electricity/lpg/direct fire Insulation layer Protected by polyurethane , thk:80 mm Polishing precision Â?¤0.4âµm Manhole Side upward Spral ball In the center of the inside tank Agitator Raking system conneted into a top reducer Chimney On the top of the tank Processing Argon-arc welding