Booth Exhaust System Installation in California
The booth exhaust system is what actually moves overspray out of the work area: filters catch most of it, the fan pulls air through, and the duct and stack carry what is left outdoors. California shops and plants need exhaust that captures overspray, discharges it where it will not come back in, and keeps running as filters load. Double D installs booth exhaust systems and connects them to booths, make-up air and controls.
Discuss your installationFilters before the fan
Exhaust filters catch overspray before it reaches the fan and duct. Filter type and stages depend on coatings and local requirements. Loaded filters raise resistance and cut airflow.
Stack and discharge
Stack height and location keep exhaust from re-entering through make-up air intakes, doors or neighbors' buildings.
- Stack above roofline as required
- Distance from intakes
- Discharge direction away from openings
- Weather protection that does not block vertical discharge
Fan selection
The exhaust fan must deliver design airflow at the system's pressure, including loaded filters. Fans in the airstream need to be suited for the coatings and environment.
Duct that stays clean
Smooth, sealed duct with cleanout access limits buildup. Overspray in duct is a fire concern, so access for inspection and cleaning matters.
Planning a booth or oven project in California
Crews mobilize from Houston; California is roughly 1,350 miles away, so equipment, panels and tooling are staged and shipped ahead of the install crew.
Manufacturing in California is concentrated around Los Angeles, San Francisco Bay Area, San Diego, and Inland Empire (Riverside and San Bernardino). The sectors most likely to be specifying spray booths, blast rooms, powder systems and cure ovens there include aerospace, electronics, food and beverage equipment, and metal fabrication.
Mild temperatures keep heating loads modest; local air-quality districts tend to drive permitting, so exhaust and VOC controls are planned early.
Frequently asked questions
Why is our booth airflow dropping?
Loaded exhaust filters are the most common cause.
How tall should the exhaust stack be?
Tall enough to clear the roofline and carry exhaust away from intakes, as local requirements set.
Do we need multi-stage filters?
It depends on coatings and local requirements.
Why is overspray building up in our duct?
Filters may be loaded, damaged or not seated.
Can rain caps be used on booth stacks?
Caps that block vertical discharge are generally avoided. Discharge-friendly designs are used instead.
