How to clean brewery pipes?

In breweries, pipes are complex components that require thorough cleaning. We have to make full use of mechanics to improve the cleaning effect, because the flow conditions have a great influence. If the flow rate is too slow, the liquid tends to stratify, and then the flow rate starts to slow down from the center to the edges. In this case, it is difficult to remove the dirt. Therefore, when cleaning the pipeline, it is necessary to ensure high speed to generate vortex.

The relationship between pipe diameter and cleaning fluid flow.

Diameter flow

DN<50 3-4m/s

50<DN<100 2m/s

100<DN<1.5m/s

Also, if the straight pipe has a T-joint, the flow rate should be increased to achieve the minimum cleaning intensity, i.e. 1.5 m/s. Therefore, it is best to remove the T-joint after flash pasteurization or sterile filtration of the pipe. If a T-joint is required, the length of the joint should be as short as possible and close to the main line to avoid dead ends. In addition, the direction of flow of cleaning liquid and mash/wastewater/beer should be reversed for better cleaning.

If you want to know more about cleaning brewery pipelines, you can contact us, welcome to discuss!