Understanding Your Spray Booth Filtration System

A spray booth is a closed medium specially designed for applying spray paint, usually for cars. The spray booth is sealed to prevent contamination from dust and other airborne particles inside. These particles affect the finish of the paint. Clean air is blown into the spray using a fan and then extracted using another set of fans.

There are two types of airflow systems used in the spray booth. The transverse pull system moves air horizontally through the area from one end to the other. The pull-down system moves air from the ceiling to the floor. You can browse online to get information about the best automotive paint booths for sale in CA.

Filters are needed to ensure that the air entering the spray booth is free of contaminants and the exhaust air does not contain hazardous chemicals. Filters are also used to ensure that the air used in the spray hose does not contain contaminants.

The importance of filter maintenance

With normal use, the filter becomes clogged with dirt, reducing its effectiveness. A filter that no longer functions properly affects the airflow in the spray booth. As a result, dust and excess spraying circulate in the booth.

There is no exact way of telling at what interval the filter should be replaced. This mainly depends on the load and type of cabin. Paint mount manufacturers recommend how long the filter can be used before it is replaced.  This usually takes about 60 hours. The intake filter is affected by the air quality in the surrounding area.