Midwest Finishing Systems Paint Booth Exhaust Ductwork
Exhaust ductwork for Midwest Finishing Systems booth equipment has to move air from the enclosure, collector or exhaust plenum without creating avoidable restrictions, access problems or building pressure issues. Planning should include duct route, fan placement, roof or wall penetrations, supports, cleanout access, make-up air and coordination with existing ventilation.
Discuss your installationBrand names identify the equipment discussed. Discuss your equipment model and installation scope with Double D; manufacturer authorization is not implied.
Path From Booth to Discharge
Double D Mechanical reviews the proposed route from booth outlet to fan and discharge point. The route should avoid unnecessary offsets, protect maintenance access and account for roof structure, overhead cranes, utilities and nearby production equipment.
- Confirm booth outlet location and available overhead clearance.
- Check roof framing, exterior wall options and structural conflicts.
- Leave reach to dampers, fan sections and service panels.
Fan Placement and Support Points
Fan location affects service access, vibration isolation, electrical routing and roof or platform work. Support points should be reviewed before fabrication so duct loads are not left to booth panels, light framing or unsuitable building members.
Replacement Air and Room Pressure
Exhaust work should be considered with make-up air and surrounding room pressure. If the booth removes more air than the building can replace, doors can become hard to operate and airflow through the finish area can become unstable.
Measurements for Duct Planning
Useful measurements include booth outlet size, ceiling height, distance to roof or wall exits, nearby obstructions, roof curb locations, fan access points and available routes for electrical service to exhaust equipment.
Frequently asked questions
What affects exhaust duct routing?
Booth outlet location, ceiling height, roof structure, nearby utilities, fan placement, service access and discharge location all affect the route.
Why review make-up air with exhaust ductwork?
The building needs replacement air for exhausted air. Without it, booth airflow and room pressure can become difficult to control.
Can existing roof openings be reused?
Existing openings can be reviewed, but the final route depends on size, condition, structural location, fan needs and the booth connection point.
What should be photographed before a ductwork visit?
Photograph the booth outlet, ceiling route, roof area, exterior wall options, fan location and nearby utilities or obstructions.