Spray Systems Booths for Ship Blocks and Hull Sections
Ship blocks and hull sections bring large steel surfaces, complex geometry and heavy handling into the finishing area. Double D Mechanical installs, relocates and services Spray Systems large equipment booths, blast rooms, exhaust ductwork, air make-up units, heaters, lighting and mixing room connections used around marine fabrication coating work.
Discuss your installationBrand names identify the equipment discussed. Discuss your equipment model and installation scope with Double D; manufacturer authorization is not implied.
Block Size And Crane Paths
Marine sections require a layout based on lift points, transporters, crane coverage, turning clearance and the largest surface envelope. Booth structure, doors, plenums and duct routes should leave room for moving the section without striking building utilities or service platforms.
Blast Cleaning To Coating
Surface preparation and coating often need close coordination for large steel sections. Blast rooms, media handling, dust collection interfaces and paint booth entry should be arranged to reduce contamination and avoid long moves with prepared surfaces.
Air Volume For Large Steel Surfaces
Large hull sections can create broad airflow demands. Exhaust ductwork, fan placement, make-up air discharge and heat should be reviewed with bay doors, adjacent welding areas and roof penetrations so the booth supports steady coating conditions.
Utilities Around Heavy Fabrication
Electrical, gas, compressed air, controls, lighting and fire protection work must fit around cranes, structural steel and shop traffic. Early trade sequencing helps prevent utility reroutes after booth panels or ductwork are already set.
Access After Installation
Service routes should remain usable for filters, fans, lights, dampers, heaters and control panels. Marine fabrication bays can quickly fill with stands and steel sections, so maintenance access needs durable boundaries in the layout.
Frequently asked questions
What dimensions are needed for marine section booth planning?
Maximum section length, width, height, transport method, lift clearance, fixture height and required work access around the section are key inputs.
How should blasting be coordinated with painting?
The blast area should keep abrasive media and dust away from coating work while allowing prepared sections to move into paint without excessive handling.
What building details affect exhaust routing?
Roof framing, wall openings, crane coverage, nearby exhaust systems, weather exposure and available fan locations all affect duct planning.
Can large booth equipment be serviced in a crowded fabrication bay?
Yes, if maintenance access is included in the layout. Filters, fans, lights, heaters and controls need clear working space even when large steel sections are staged nearby.
What should be ready before a site review?
Bring section dimensions, handling method, proposed process flow, utility information, ceiling and crane clearances, and photos of the area where booth equipment may be installed.