Prep Stations for Indiana Trailer, Equipment and Fleet Shops
When the workpiece is a trailer frame, a dump body or a piece of farm equipment, the prep station stops being a small curtained bay and becomes a long, high enclosure that has to work around overhead cranes, forklift traffic and wide doors. Indiana plants building or refurbishing large steel products need prep areas that move enough air across a big surface without starving the rest of the building. Double D installs, relocates and connects prep stations sized for that kind of work.
Discuss your installationSizing for long and tall workpieces
A prep station for a 53-foot trailer or a combine header is a different animal from an automotive prep deck. Length drives the number of exhaust modules, height drives curtain and lighting placement, and width has to leave room for workers on lifts or scaffolding along both sides. We start from the biggest unit you expect to run and work backward to airflow, filter area and enclosure dimensions.
Crane, forklift and door clearances
Big steel usually arrives on a crane or a forklift. Overhead plenums and curtain tracks have to stay clear of the crane hook path, and floor-level exhaust has to tolerate forklift traffic or be protected from it. We coordinate with your crane and building drawings so the enclosure does not end up blocking the travel path the plant depends on.
- Confirm hook height and crane runway location before setting curtain tracks
- Choose rear-draft or side-draft exhaust where a pit is not practical
- Protect exposed filter banks and ductwork from forklift strikes
- Plan door openings around the largest unit, not the average one
Moving enough air without starving the building
Large prep enclosures can exhaust a significant volume of air. If that air is not replaced, the rest of the plant goes negative and dust gets dragged in from loading docks and gaps in the building shell. We size make-up air with the station, route supply so it does not blow dust back onto freshly sanded surfaces, and interlock the fans so they start and stop together.
Pit or no pit
A true downdraft prep station with a floor pit gives the best dust capture under the part, but it means saw-cutting and excavating the slab, which is not always practical in a working plant. Rear-draft and side-draft designs avoid concrete work and can still perform well when the airflow is laid out for the part shape. We walk through both with you and look at what the slab and schedule will allow.
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
How big can a prep station be?
There is no fixed limit. The enclosure is sized around your largest workpiece, and airflow, filters and make-up air scale with it. Long trailer and equipment stations are common.
Will a prep station interfere with our overhead crane?
It should not if the crane path is designed in from the beginning. We confirm hook height and runway location before laying out curtains, plenums and lighting.
Is a floor pit required for good dust capture?
No. A pit gives excellent capture, but rear-draft and side-draft stations work well for many large parts and avoid cutting the slab.
Can an existing prep station be relocated to a new building?
Yes. We disconnect utilities, mark and disassemble the enclosure and exhaust, move it, and reconnect and rebalance it in the new space. Ductwork and make-up air usually need to be adjusted for the new building.
What utilities does a prep station need?
Electrical power for fans and lighting, compressed air for sanders and blowoff, and gas if the station has heated make-up air. Bring your available service details to the site visit.