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Electrical · Miami, FL
Electrical Equipment Ice Blasting
Electrical Equipment comes to us when the usual cleaning methods are too harsh for the part. We clean it without water, without chemicals and without anything abrasive touching the surface.
What builds up, and why it matters
On this kind of work the problem is conductive dust, carbon tracking, oil mist and contamination on insulators and bus. This is the work that makes the low-moisture part of the process matter. You cannot wash a panel. You cannot blast grit into a motor. Dry ice leaves no standing water in a harness, a winding or a cabinet.
Equipment is de-energized and the area ventilated before anything starts. The people who call us about electrical equipment are usually facility electricians and reliability engineers, and the thing they are actually worried about is a flashover, or moisture left where moisture should never be.
The method
Why dry ice and not the alternatives
- Non-abrasive
Tolerances stay where they were. Nothing hard hits the part, so a mold face or a bearing seat is not worn by the cleaning.
- Low moisture
Because no water goes on, none has to be drained, wiped or blown out of the equipment afterward.
- No secondary waste
Sand, soda and walnut shell all have to be swept and hauled. Dry ice leaves only the contaminant it removed.
- Often no teardown
Leave it bolted together. Most of what we clean stays assembled, and skipping the teardown is usually worth more than the cleaning itself.
More electrical work
Related jobs we get called for
Questions we get asked first
Will it damage the surface underneath?
Generally not. The pellet works by temperature rather than friction, so the surface underneath is left alone. If there is any doubt about a finish, we test it before anyone sees the result.
Do you have to take the equipment apart for electrical equipment?
Often you can leave it as it is. We look at the photos, work out what blocks the nozzle, and only ask for something to come apart if there is no other way in.
How much mess does it make?
Less than you would think. There is no water, so there is no runoff, and no media, so there is nothing to recover except the dirt.
Do you come to us?
Yes. The rig is fully mobile and supplies its own air, so a driveway works as well as a plant floor. Our range runs from Miami out roughly a hundred miles through South Florida.
What does a job cost?
A small part on a bench and a production line that has to stay up are priced very differently. Describe yours, ideally with photos, and we give you an honest figure for that job.
How soon can you look at it?
Send photos and a short description and one of the owners gets back to you. If you have a shutdown or a deadline, say so up front and we will tell you honestly whether we can hit it.
The comparison
How this compares to the usual methods
- Media blasting
It takes the top off whatever it touches. That is the point on rusted plate and the problem everywhere else.
- Pressure washing
Water gets into everything and has to come out again before the equipment runs. Around electrics it is off the table entirely.
- Solvent and degreaser
Trades the deposit for a residue, plus ventilation and waste to deal with, and it is hard on the finish.
- Hand scraping
It is the fallback when nothing else is available, and it shows on the surface afterward.
- Dry ice
The pellet is soft and the mechanism is temperature, not abrasion. It turns to gas on impact, so the only thing left to sweep up is what came off.
What comes off
What this takes off
The method does not care much what the contaminant is, only that it sits on top of something. Here is the usual list.
- Grease and oil
The greasy base coat that traps grit and dust. It releases early and takes the loose material with it.
- Carbon and soot
Soot and baked carbon on ovens, exhausts and weld tooling. No solvent soak and no wire brush, just a sharp drop in temperature that lets the crust release.
- Adhesive and sealant
Sound deadening, tape residue, gasket material and sealant that has cured onto a face it was never meant to stay on.
- Resin and mold release
Mold release and resin cure onto a tool face over many cycles. The ice lifts them off without changing the shape of the mold.
- Paint and coatings
Taken off in a controlled way when what is underneath matters more than speed.
- Salt and corrosion product
A constant in South Florida. Removing it without stripping the protective finish is the whole trick.
- Ink and printing residue
Dried ink and coating build-up on rollers and press components, where the surface texture is the product.
How a job runs
The sequence, start to finish
There is no mystery to how these jobs run, and no part of it we would rather you did not ask about.
- You look before we pack up
Inspect it with the rig still set up. Anything you are not happy with gets another go before we leave.
- You describe the job
Send images if you can, they settle most of the questions. A wrong-tool verdict comes on that first call, not after the invoice.
- We look at access and containment
If the space is enclosed, we sort out airflow before we start. Dry ice turns to gas as it works, so open doors or fans are part of the plan from the beginning.
- We test a small area
The test patch is where we earn the right to keep going. A few seconds somewhere hidden tells us whether the pellet size and pressure suit this finish or need adjusting.
- We blast, then clean up
Inside a cabinet or around a motor, nothing gets trapped behind. The ice turns to gas on contact, and the dust and grease it knocks loose is collected before we go.
Before we turn the rig on
Anything nearby that should not be touched gets masked before we start. That is quicker than explaining it afterward.
Nothing is left behind on the part once the ice is gone. The one thing we watch is the air in a closed space, and fans or open doors take care of that.
The noise is the one thing that surprises people the first time. It stops the moment the hose does, and nothing about it lingers.
If you plan to put the part back to work right away, allow a few minutes. It comes off cold and may gather condensation before it reaches room temperature.
Tell us what needs cleaning.
The quickest way in is a short description, a location and a photo. The reply comes from an owner, either Giancarlo or Kenny.