A filter press is an essential tool in biological, pharmaceutical, and other industries where you must separate solids and liquids. However, there are many filter press options available, and it can be challenging to figure out which is best suited for your needs. Read on to find out the top four considerations when choosing a filter press.
Filtration Area
One of the biggest differences in filter presses is the filtration area; this refers to the size of filter media for solid and liquid separation. As you may expect, the larger the filtration area, the more you’ll be able to filter, so it’s important to consider your filtration quantity needs. If you choose a filter that is too large, you’ll wind up paying more than necessary. On the other hand, if you choose one that is too small, your operation will lose efficiency.
Operating Pressure
Operating pressure determines how quickly or slowly the liquid and solid suspension is pushed through the filter media. Similar to filtration area, higher operating pressure means the filtration process will generally be more efficient. However, if your operating pressure is too high for your application, you may damage your filter media and require more frequent filter replacements.
Filter Media Material
Finding the right filter media material is another essential step in choosing a filter press for your biological or pharmaceutical applications. Ensure that your filter media is compatible with the substances you plan to filter so that your press is optimally effective.
Automation
Finally, there is some debate as to whether automatic or manual filter presses are best. Recently, automatic presses have grown in popularity thanks to reduced labor costs and increased efficiency. However, automatic filter presses do come at a higher price and require trained individuals for maintenance tasks.
Now that you know these top four considerations for choosing a filter press, use them to find the right machine for your application. This will help ensure effective separation of solids and liquids for all your filtration needs.
