Blast Rooms for Military Vehicles and Munitions
Military vehicle components and empty munition casings may need abrasive surface preparation before coating. Double D Mechanical installs, relocates and services blast rooms with attention to enclosure fit, dust collection, media handling, part movement and coordination with downstream paint operations.
Discuss your installationRoom Size for Frames and Casings
The blast room has to fit the workpiece, the handling method and the operator's working envelope. Vehicle hull sections, brackets, armor panels and casing fixtures may need different door widths, floor protection and turning clearance than a general fabrication part.
Dust Collection and Air Direction
Blast dust needs a planned path from the room to the collector. Duct routing, collector placement, inlet locations and replacement air all affect visibility, cleanup, filter service and the ability to keep dust from migrating into coating and assembly areas.
Abrasive Handling Under Production Flow
Media recovery, shovel in systems or full floor recovery layouts should match the part volume and cleaning routine. The right approach depends on how parts enter the room, where spent abrasive collects and how often operators need access for cleanup.
Coordination With Adjacent Trades
Blast room installation can overlap with concrete work, steel supports, electrical feeds, compressed air, lighting, collector duct and paint booth work. Sequencing those items keeps the enclosure, doors and utilities from competing for the same wall or ceiling space.
Walkthrough Information to Gather
Before layout review, collect the part sizes, rigging method, abrasive type and available utility information.
- Largest vehicle section or casing fixture expected
- Fork truck, crane or cart path into the room
- Compressed air demand and available service location
- Preferred collector location and maintenance access
Frequently asked questions
What determines the size of a blast room?
The workpiece envelope, operator access, door opening, handling equipment and space needed for blast hoses, lighting and recovery equipment all influence size.
Can the dust collector be placed away from the room?
Often it can, but duct length, bends, structural supports, filter access and discharge location need to be reviewed.
What should be checked before relocating a blast room?
Panel condition, door condition, floor system, collector condition, duct compatibility, electrical needs and the new path for parts should all be reviewed.
How does blasting affect the paint area?
Dust migration and part flow need attention so cleaned parts can move toward coating without carrying abrasive into the booth or mix area.