Spray Systems for Fabricated Metal Parts
Fabricated metal part finishing covers brackets, guards, housings, weldments, panels and repeated components moving through prep, paint or powder. Spray Systems open-face and large equipment booths may be part of a wider finishing area with blast rooms, mixing rooms, cure ovens, make-up air and exhaust. Double D Mechanical handles installation, relocation and service work for the booth, air, exhaust and utility connections around that equipment.
Discuss your installationBrand names identify the equipment discussed. Discuss your equipment model and installation scope with Double D; manufacturer authorization is not implied.
Part Envelope And Handling Method
The useful booth size depends on the part, the rack, the cart, the lift method and the operator reach needed to coat all faces. Small fabricated parts may need dense hanging and fast changeover, while larger weldments need wider turning space and overhead clearance. The booth opening, floor area and staging lane should match the real loaded condition.
Prep Separation Before Coating
Grinding, blasting, masking and cleaning should be arranged so finished surfaces are not exposed to dirty traffic. Paint mixing rooms, powder booths and ovens need practical placement between fabrication and finished goods. Double D Mechanical can coordinate mechanical setting, duct routing, heater connections and utility drops with other trades on the project.
Building Air And Exhaust Paths
Multiple booths, prep areas and ovens can change building pressure and temperature quickly. Exhaust fans, duct runs, make-up air, gas service and electrical feeds should be reviewed together before roof penetrations or equipment pads are finalized.
- Measure the largest part with rack, cart, hooks and fork pockets included.
- List coating steps in order, including wash, blast, mask, prime, topcoat, powder and cure where applicable.
- Confirm utility locations, roof access, ceiling height and control panel space.
Repair Access Around Production Lines
Filters, light fixtures, fans, burners, doors, reclaim equipment and controls need clear service access after the finishing line is active. Relocated equipment should be inspected for worn seals, damaged panels, loose duct joints and aging lights before it is reset. Good access planning reduces avoidable disruption during maintenance.
Frequently asked questions
What should a plant provide before a fabricated parts booth visit?
Part sizes, rack or cart details, coating steps, utility information, ceiling height, roof access and preferred material flow are the most useful starting points.
How do open-face booths fit fabricated metal work?
Open-face booths can work well for many parts when the operator reach, exhaust direction, overspray control and surrounding traffic are planned around the part mix.
Why review make-up air with the booth layout?
Replacement air affects booth balance, drafts, temperature and building pressure. It should be considered with exhaust and heat rather than added after the booth location is set.
Can an existing Spray Systems booth be relocated?
Relocation depends on the booth condition, access for removal, duct and fan condition, available utilities at the new location and whether the new layout fits maintenance needs.
What service items commonly need access?
Filters, lights, fans, heaters, doors, dampers, ducts, controls and powder recovery components should be reachable without blocking the normal production path.