Mist eliminators come in different diameters made to fit the needs of the scrubber/ system. The filter is composed of layers of filters piled on top of one another. The layers are made up of different materials, such as thermoplastic that can withstand high heat while collecting harmful particulates and acidic mists. Each layer can also be comprised of different diameter sizes based on the particle size that needs to be captured. Choosing the right diameter filter for your Scrubber will be the difference between an efficient scrubber and one that releases contaminants. For example, if the diameter of the filter is too large, unwanted particulates can escape and contaminate the air. If the diameter is too small, clogs can form in the system impacting flow. In either case, the result is an inefficient filter that will negatively impact the system as a whole.
When considering how to maintain your system, the type of mist eliminator is also important. Since each system is designed to handle different types of contaminants, the mist eliminator used should match the requirements of the system. For example, when running a system that deals with particles that tend to cause pressure drops within the system, using mist eliminator mesh as it is designed for that purpose will help to combat pressure drops.
Source: https://www.kimre.com/how-to-keep-your-scrubber-working-properly/
