Indiana Abrasive Blast Booths for Sheet Metal and Enclosure Prep
Electrical enclosures, HVAC cabinets and sheet metal assemblies often need a light, even surface profile before powder or liquid coating. Indiana shops building those products use abrasive blast booths to remove laser scale, weld discoloration and mill scale without warping thin panels. Double D installs blast booths sized for enclosure and sheet metal work and connects them to the plant's air, power and dust collection.
Discuss your installationBlasting thin material without damage
Sheet metal warps if blast pressure is too high or the nozzle dwells in one spot. Booths for this work are often paired with finer abrasives and pressure regulation at the pot. The booth layout should let operators reach all sides of a cabinet without crowding.
Booth size for cabinets and doors
Enclosure doors, panels and assembled cabinets vary widely in size. We size the booth around your largest assembled cabinet, add room for the operator to move around it, and plan door openings for carts or overhead conveyor if parts move that way.
Clean parts headed for powder
Abrasive dust left on a part shows up as defects in powder. A blowoff station at the booth exit and good ventilation inside the booth reduce carryover. Separation of the blast booth from the powder booth matters just as much.
- Blowoff station between blast and coating
- Booth ventilation strong enough to clear fines
- Separate air paths for blast and powder areas
- Handling that avoids bare-hand contact on blasted parts
Collector and power hookups
The booth's dust collector needs a power drop, compressed air for pulse cleaning and a place to discharge dust. We route the duct from booth to collector, wire the fan and controls in coordination with your electrician and set up the pulse cleaning.
Planning a booth or oven project in Indiana
Crews mobilize from Houston; Indiana is roughly 850 miles away, so equipment, panels and tooling are staged and shipped ahead of the install crew.
Manufacturing in Indiana is concentrated around Indianapolis, Fort Wayne, Evansville, and South Bend. The sectors most likely to be specifying spray booths, blast rooms, powder systems and cure ovens there include automotive and powertrain, RV and trailer manufacturing, steel, and aerospace components.
Cold winters mean make-up air heaters are sized for sub-freezing intake, and booth or oven placement has to account for frost lines, snow loads on roof penetrations and winter slab work.
Frequently asked questions
Can sheet metal be blasted without warping?
Yes, with the right abrasive, controlled pressure and technique. The booth itself just needs room to work the part properly.
Is blasting needed before powder coating?
It depends on the material and coating spec. Some parts go through chemical pretreatment instead; others need a blast profile. Your coating spec decides.
How do we stop blast dust from getting into the powder booth?
Separate the areas, use a blowoff station and make sure the powder area is not pulling air from the blast booth.
Can the booth be connected to our overhead conveyor?
Yes. Door openings and conveyor slots can be planned so parts pass through on the line.
What size booth do we need?
Size comes from your largest assembled part plus room for the operator. Bring part dimensions to the first visit.