Spray Booth Filtration

Why Paint Mist Filtration Must Come Before VOCs Treatment

A practical explanation for spray booth projects where paint mist filtration, dry filters and activated carbon or catalytic combustion equipment must work together.

Paint mist is not the same as VOCs

Paint mist is particulate overspray. VOCs are organic gas components. A good spray booth exhaust system usually needs particulate filtration before VOCs treatment.

Poor pre-filtration damages downstream equipment

If paint mist enters activated carbon boxes, catalytic combustion systems or ducts, it can increase pressure drop, create maintenance problems and reduce treatment stability.

Filter stages should match the process

Paint arrestor filters, pocket filters, secondary filters and sometimes activated carbon media should be selected according to paint type, spray volume and working hours.

Prepare booth information for design

Send spray booth dimensions, workpiece size, paint type, exhaust airflow, filter size and photos of the existing exhaust path before requesting VOCs equipment.

Technical Inquiry

Send Your Question or Working Condition

If your workshop condition is different from the examples above, send your photos, drawings or part dimensions and SUMMIT ENV will help organize the next selection step.

Photos, drawings and dimensions help SUMMIT ENV reply with a more practical selection direction.