Hello, just curious.. before I get hit with possible shrapnel, is it safe to scrap a portable 6-gallon, oil free, porter cable air compressor? Does anyone have any suggestions for a safe scrap before I begin? Thanks!
Hello, just curious.. before I get hit with possible shrapnel, is it safe to scrap a portable 6-gallon, oil free, porter cable air compressor? Does anyone have any suggestions for a safe scrap before I begin? Thanks!
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First, take off the quick connector. Once that is gone, there is a hole straight into the tank. Nothing to hold any pressure in the tank. If pressure is what you are worried about. If you are worried about hitting your thumb with a hammer, resist the temptation to hit your thumb with a hammer. If you are worried there might be a rabid and furious raccoon contained within the 6 gallon tank, I would rate the danger as "unlikely."
Critters show up in the darnedest places. A skunk nesting under a scrap pick up that refused to vacate, a marmot once hitched a ride to my yard in a junker I had brought home then a rattle snake catching the last of the afternoon sun under a pile of burnt rims that scare the heck out of ya.
I even had a deer that was using an empty engine compartment to sleep in once and plenty of pack rats with their peculiar smell that have filled a car or truck with twigs and other bits and pieces of treasure they have packed into an old vehicle..
Raccoons prefer buildings but yellow jackets will build s nest almost anywhere.
When your scrapping be prepared for the unexpected.
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That cannot be more true. I bought a truck, opened the door and instantly seen tons of black widow eggs. Wound up calling my car guy and had him just send his wrecker for it. I wasn't even going to try getting it to him myself with that many eggs. Then a few weeks later was removing some tin for a guy, had a run in with a moccasin. Just going to add to this thread always wear long pants and gloves when working in areas where snakes are likely to be. Thankfully I haven't been bit, but I've had too many close calls. As for the yellow jackets, no where is safe from them forming a nest.
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Dammmm.....
I only find gold bars in the compressor tanks I scrap. I wannna find a rabid raccoon in one now!!
A little more seriously, you might want to drain the oil from the compressor itself, too. There should be a little of every kind of metal in the compressor pump and motor--copper, brass, aluminum, steel....
Jon.
Thank you T00nces2; your replies were just what I was looking for. I tackle this demo tomorrow.. and add scraps to the scrap pile. Also, thanks sawmilleng.. I'll be on the lookout for oil.. but this one says oil-free on the factory label, so hopefully that liquid I hear in the air tank is just that, and no oil and not liquid hydrogen gas (who really knows).. last thing I need is an explosion of a liquified gas as it expands, changing phase to room temperature... boom! I'll be in line for skin graphs and shrapnel removal. T00ncess2, do you know what that liquid is that I am hearing in the air chamber? I definetly hear a liquid; maybe 2 cups worth of something. I assume it would not be water, because that would rust the air chamber. Right? any ideas? LOL.. Is that liquid going to blow up on me when I open it?
Okay, sorry for my novice and inexperienced take on scrapping and air compressor.. I just don't want to get injured here.
Wait...what?!
Air compressors do exactly that, intake air from its surroundings and compress it. There is no "gas" involved. For being in a high desert area, I am amazed how much moisture my compressor pulls. As mentioned by another, that's what the drain is for.
And yes, it can eventually rust out the tank , therefore the explosion that maims or kills a person.
Is the compressor actually dead? If you're going to be in the scrap business a compressor is handy to have.
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I was going to say, that my old garage compressor always "spit" out bits of water if I used it heavy as we are up here in hi humidity Ind.
Even then I would have to drain it after every use, if it was more than 10 min. I think someone just didn't perform proper maintenance on it occasionally.
P & M Recycling - Specializing in E-Waste Recycling.
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If you enjoy your freedom, thank a vet.
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An "oil free" compressor just means that the compressor (usually) is a diaphram type which separates the lubricating oil in the crankcase from the air that is being compressed. There is oil in the crankcase, but probably it is a pretty small amount, being a small compressor.
Have fun!
Jon.
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First Rule of SMF scrapping: maintain a large ration of humor! It's your most important tool.
F1 Recycles
Electronic/Electrical/Mechanical Recycling
www.f1recycles.com
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Tanks for the advice!
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I don't mess with the gas In air compressors or crt tubes. My buddy has the extraction equipment , so he does that part and we split the profits
Google first ask questions later!
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METAL IS MY MISTRESS...PLEASE DON'T TELL MY WIFE!
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Actually, the oilless compressors have no oil or crankcase, just electric motor with aluminum connecting rod and offset bearing connected directly to the motor. the "piston" is just a flat alum. disc with Teflon "ring" and a Teflon coated "cylinder"...lots of aluminum on the compressor part, motors are hard to use for anything as the output shaft is really short so I scrap those. the tank can be easily drained of any pressure via the petcock on the bottom, or the safety valve on the switch...but I doubt it is pressurized, if it was, someone wouldn't be junking it...I usually save the pressure switches, can get $5 or so for them for people replaceing them.
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Also good will be the Central Pneumatic 8 gallon air compressor. This is verticle model tank with 8 gallon capacity. It generates 125 psi of max pressure and 4.5 CFM at 90 psi & 5.5 CFM @ 40 psi of compressed air. It is very easy to transport to any place with its two wheels and a handle. It has a powerful and energy efficient motor which is overload protection that makes sure its longer lasting ability.
Features:
- Its motor delivers 125 psi of pressure
- 5 CFM at 90 psi and 5.5 CFM @ 40 psi.
- The motor produces only 88 dB. of sound.
- A handle and wheels for increased portability.
- Clear view oil window lets you know when its time to refill oil
- Motor speed: 3360 RPM
- Amps: 14
- Air outlet: 1/4"-18 NPTF
- Cord length 6 ft. 5"
- Volts: 120V (60 Hz)
- In weighing 64.5 pounds
Last edited by Waker; 02-26-2018 at 01:42 AM.
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