Specifications for the brewing/fermentation tanks 1.Double wall AISI stainless steel 304 design 2.Inner sus304 (3.0mm)with mirror polishing treatment 3.Outer sus304(3.0mm) with 2B-cold-rolled material/mirror polishing processing 4.Insulation:polyurethane-thickness 100mm 5.Jacket(Steam/Cooling):stainless steel 304-thickness 3mm 6.Cleaning with 3600 omni bearing spray ball 7.Design pressure of the tanks:0.3MPa/3.0bar 8.Working pressure of the tanks : <0.2MPa/2.0bar 9.Welding grinded to Ra0.6um 10.Valve pipe fittings supporting;Single tank,single control