Yeast plays a very important roles in beer brewing, yeast quality can directly affect the beer flavor, tastes and color. In order to ensure the high activity of yeast and the quality of beer fermentation, we have developed a yeast expansion system to serve craft breweries.  

SDPY Brewtech yeast propagation equipment is made of excellent stainless steel with high quality of piping line and valves. It is used for yeast propagation and keeping yeast activity. This equipment ensures yeast purity and large propagation with PLC control system. It can meet different demand of brewery plants. We have many varieties of equipment such as two grade yeast propagation equipment and three grade yeast propagation equipment for to satisfy different demands from customers. The equipment can be designed according to the customer’s request.

Two grade yeast propagation tanks can be heated and cooled, and can be used as yeast culture storage vessels too with unique heating and cooling structure, high efficiency of heat exchange. Cooling form, indirect cooling with coolant glycol in cylinder cooling jacket bottom interlayer. Heating form: indirect heating with steam in taper cooling jacket inter layer.

Touch screen is adopted as operation and monitor interface for the system. All setting of auto control parameters and monitor for operation states of the whole system can be realized on the touch screen. The temperature, pressure, and condition of oxygen feeding and mash tret can be reset according to requirement of technical process. The auto control mode can be switched over to the manual mode at any time required by operator.