Intake and Exhaust Spray Booth Filters
Intake and extract filters both help clean air entering the spray booth filter. Small amounts of debris can contaminate the air and force costly repairs. These two types of filters have different purposes, but the main benefits are similar. Intake filters are designed to cleanse the air quickly and reliably, while extract filters catch and hold the largest particles. These two types of filters are ideal for painting facilities with large volumes of paint and high quantities of overspray.
Exhaust filters are usually made from fiberglass or multilayered polyester. The density and configuration of the fibers determines the filter's performance. Regular maintenance is crucial for spray booth cleanliness. Clogged filters may block proper airflow, resulting in overspray recirculation. This can affect the finish of the finished paint, and could even create flammable conditions. To make sure your booth's filters are in top condition, you should check the level of your exhaust air using a velocity meter.
As part of your spray booth's overall cleanliness, it's important to use the right input and exhaust filters. Input filters are the first line of defense when it comes to preventing paint from being damaged by micro-particles. As small as 10 microns are, they can ruin a paint job. Cheap filters can also create airflow problems, reducing airflow through the cabin. They should be replaced every few months to ensure optimal air quality.
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