Paint Booth Exhaust Ductwork for Oil and Gas Fabrication
Oil and gas fabrication shops finish pipe spools, skids, frames, vessels, guards, and structural weldments that can be long, heavy, and hard to position. Double D Mechanical installs, relocates, and services paint booth exhaust ductwork with attention to airflow, part handling, make-up air, and utility coordination.
Discuss your installationAirflow Around Skids and Weldments
Irregular fabricated assemblies can block or redirect booth air. Exhaust ductwork planning should consider how parts are staged, how painters access hidden surfaces, and how carts, forklifts, cranes, or rotators move through the finish area.
Routes Through Industrial Utility Space
Oil and gas fabrication buildings often have compressed air, welding drops, gas piping, conduit, cranes, and ventilation equipment competing for overhead space. Duct routing should be coordinated before installation so clearances and service paths remain usable.
Make-Up Air for Coating Areas
Exhaust systems need replacement air that supports booth pressure and worker access. The review should include make-up air unit location, intake path, heater service space, controls, and nearby doors that may change pressure.
Fan Access and Exterior Discharge
Fans, stacks, supports, curbs, and exterior duct sections need stable locations and reachable service points. Discharge placement should be reviewed with roof equipment, outdoor work areas, and building air intakes in mind.
Shop Information to Collect
Prepare part envelopes, booth drawings, current duct photos, roof or wall route options, material handling methods, fan data if available, and notes on coating schedules or airflow concerns.
Frequently asked questions
What makes exhaust ductwork difficult in oil and gas fabrication shops?
Large weldments, long pipe sections, overhead handling, and crowded utilities can all affect the duct route and service access.
Should exhaust ductwork be planned with material handling?
Yes. Crane travel, forklift aisles, rotators, carts, and staging areas should be reviewed so the ductwork does not interfere with production flow.
Why does make-up air matter for paint booth exhaust?
Exhaust removes air from the booth. Make-up air replaces it so booth pressure and air movement remain more stable during coating work.
What should be ready for a site visit?
Have drawings, photos, part size ranges, handling methods, roof access notes, and any known issues with booth clearing or fan service.