We try our best to ensure compact design structure, less internal accessories and smooth surface when we design various of fermentation tanks. The volume of the fermentation tank we supplied is from max 400M3 to min 15L. Generally speaking, when the nominal volume is below 1.5M3, the tank will be jacketed type and the cooling or heating of fermentation broth is completed via jacket. When the nominal volume is above 1.5M3, the cooling of fermentation broth is completed via internal coil (or tube bundle). At the same time if the heat exchange area can’t reach the requirements, it is available to add external jacket.
We have improved the manufacture of coil (tube bundle) inside the tank and apply auto welding. In addition, we carry out 100% radio-graphic inspection on welding lines to ensure that the tube surface is smooth without scratch and reduce the microbiological contamination possibility.