What’s Inside the eBook

In this troubleshooting guide, we’ll cover common problems an expeller press operator might notice and their most likely culprits, as well as tips for addressing and preventing these setbacks.

By keeping pivotal pre-processing steps in check it can majorly impact the performance of the screw press downstream. To avoid problems stemming from upstream preparation, implement automated controls and quality checks to measure key seed parameters like moisture and temperature at each step of the process.

When an expeller press isn’t working at peak capacity, performance, or efficiency, the most likely explanation is that the machine is worn out or requires maintenance. The solution is to shut it down, inspect the press closely for signs of damage or wear, and then repair or replace parts as needed.

While equipment maintenance is probably the cause—and the solution—to most problems, it doesn’t always make sense
as the first line of defense when diagnosing issues. In the face of a major malfunction, you may need to shut down the plant immediately to minimize further damage, assess and address the problem.