Paint Booth Exhaust Ductwork for Booth Exhaust Systems
Paint booth exhaust ductwork has to move process air from the booth to the discharge point without fighting the building, the work flow, or future maintenance. Double D Mechanical lays out and installs exhaust ductwork with attention to plenum connections, duct transitions, fan locations, supports, penetrations, and the make-up air needed to keep the booth stable.
Discuss your installationDuct Route Through The Facility
The exhaust path may pass above production lanes, around cranes, through mezzanine areas, or across roof structure before it reaches the final discharge. A practical route accounts for duct size, elbows, structural supports, access doors, and the space needed to set or lift duct sections safely.
Fan Placement And Service Reach
Fan location affects noise, vibration, roof loading, weather exposure, belt access, motor removal, and cleaning. Locating the fan is not just a routing decision; it also shapes how maintenance teams reach bearings, guards, dampers, and electrical disconnects.
Air Balance With The Booth
Exhaust ductwork should work with the booth intake, filter bank, doors, and make-up air source. If the exhaust path adds too much restriction or the replacement air is not coordinated, operators may see drifting overspray, hard door pull, dirt entry, or uneven capture across the work area.
- Confirm the booth style and airflow direction before duct layout.
- Review make-up air connection points and control interlocks.
- Identify any adjacent spaces affected by booth exhaust volume.
Site Details To Gather
Before a site visit, useful information includes booth drawings, fan data, roof plans, current duct photos, ceiling height, structural limitations, electrical service locations, and preferred shutdown windows. Marking lift routes and roof access also helps the ductwork plan fit daily plant operations.
Frequently asked questions
What is included in paint booth exhaust ductwork work?
It can include duct sections, transitions, elbows, supports, fan connections, access doors, dampers, roof or wall penetrations, and discharge components tied to the booth exhaust system.
Can existing exhaust ductwork be reused?
It depends on condition, size, routing, connection style, access, and whether the duct path supports the booth airflow requirement. The existing layout should be inspected before reuse is planned.
Why does make-up air matter for exhaust ductwork?
A booth that exhausts air needs replacement air. If make-up air is not coordinated, the booth can pull from doors, gaps, or nearby rooms and create unstable airflow.
What should be clear before ductwork installation?
The booth perimeter, overhead route, lift path, roof access, electrical tie-in area, and any filter or fan service zones should be accessible before installation begins.