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Thread: Compressor for blasting

  1. #1
    Join Date
    Jul 2010
    Location
    Pekin IL
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    529

    Compressor for blasting

    I am running 220 out to the garage tomorrow so I can upgrade my compressor to do my own sandblasting. I have the larger HF blasting booth and plan on building a bigger one that will fit frames and such. Been reading on some of the other forums but getting alot of mixed info on what size compressor I need. What are you guys running that works?

  2. #2
    Join Date
    Mar 2008
    Location
    EastGreenbush, newyork
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    3,494
    80 gal 2 stage is the way to go!! sand blasting uses a huge volume of air!! a 60 would work, just dont get one of the single stage oiless jobbers!

  3. #3
    Join Date
    Mar 2005
    Location
    overton, PA
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    5,257
    u use a ingersol rand p185 tow behind compressor for my sandblasting work, its diesel powered john deere 4045 engine and is capable of 200cfm if high pressure is not used.
    ok here goes, 85 atc70,2 84 atc70's 83 alt50,83 atc110 , 70 us 90 parot green, 85/86 350x garage queen, stock rider 85 350x, project 85 350x 85 250r drag bike, 2 85 250sx's, alt185, , scat tracker?99blaster,85 250r rider,85 250r ice racer project ,93 kx500,99 xr200r, 91 dr250s ,89 lt500 quadzilla,88 lt250quadracer, 88 trx250r race full on race quad,, 01 yamahakodiak400, kawaki kd100,lt50 for my doughters,93 300ex, 230 quadsport, lt185, lt250 quadrunner,84200s, is that enough?

  4. #4
    Join Date
    Jul 2010
    Location
    Pekin IL
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    529
    Yeah not going for a oiless, I am using the compresser at work right now to run the blaster and its a big 80gal 2stage. It does a great job but seams a lil overkill. It keeps up running the booth and 2 palm nailer with no prob. I was looking a a sanborn 60gal and the 80gal both single stage.

  5. #5
    Join Date
    Jul 2010
    Location
    Pekin IL
    --
    529
    Thats not going to fit in my garage lol but a very cool setup.

  6. #6
    zzmegad's Avatar
    zzmegad is offline At The Back Of The Pack Arm chair racerAt the back of the pack
    Join Date
    Nov 2008
    Location
    North of Chicago
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    317
    yep you need a big one, I say at minimum 10-15 cfm, 20-30 would be better, actually I have no personal experience, but I'm also on the hunt for a compressor for sand blasting. I'm looking for an old beast on craigslist. When I find one it will have at least a 5HP motor and be 2 stage. I'm planning to spend $300-$500 depending on condition.

  7. #7
    Join Date
    Jul 2010
    Location
    Pekin IL
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    529
    I been looking on craigslist for a 2 stage but not much luck yet. The 60gal that I am looking at is rated 3.7 hp but only 15amp motor and I didnt think you could get much more than 3hp with 15amps. Its right around 500$ and the 80gal is 5.7hp 23amps and I think it was rated 16 cfm @90psi and around 800$ both single stage. All but the HF 2stages are pushing 1000$ mark. I really dont want to have to spend that much but also dont want to get something thats not going to do what I need it to. Anybody had much luck blasting with a single stage?

  8. #8
    Join Date
    Mar 2005
    Location
    overton, PA
    --
    5,257
    find a pair of cpmpressor heads in the junk yard and a 20-30 gal tanka nd put them in tandem on each side of a electric motor with double pullet, its how we had one and was pushing about 30cfm on a 1/2 horse motor it was ugly but it worked for years and built up abotu 90 psi in about 30 seconds. and maintained it very well.
    ok here goes, 85 atc70,2 84 atc70's 83 alt50,83 atc110 , 70 us 90 parot green, 85/86 350x garage queen, stock rider 85 350x, project 85 350x 85 250r drag bike, 2 85 250sx's, alt185, , scat tracker?99blaster,85 250r rider,85 250r ice racer project ,93 kx500,99 xr200r, 91 dr250s ,89 lt500 quadzilla,88 lt250quadracer, 88 trx250r race full on race quad,, 01 yamahakodiak400, kawaki kd100,lt50 for my doughters,93 300ex, 230 quadsport, lt185, lt250 quadrunner,84200s, is that enough?

  9. #9
    Join Date
    Oct 2002
    Location
    Northeast
    --
    17,446
    I played for years with the 5HP oil less compressors and blew up 2 of them.

    Then I got off my wallet and spent the 1000$ for a large dual cast iron oiled vertical compressor.

    Glad I did!!!!!
    All our government does is distract us while they steal from us, misspend our tax $ and ruin our country

  10. #10
    Join Date
    Sep 2007
    Location
    Calgary, Alberta Canada
    --
    23
    I have the sandborn 60 gallon and it’s been working great for me but I only have a small sandblasting cabinet. I would recommend the 80 if you have the space for it, you won’t regret going bigger.

  11. #11
    Join Date
    Nov 2008
    Location
    ontario
    --
    1,055
    i have a sanborn 60 gallon its running all the time when blasting with the cabinet
    proud owner of a trx300ex quad and an 85 atc 70

  12. #12
    Join Date
    Oct 2002
    Location
    Northeast
    --
    17,446
    If it's the right size, it shouldn't "run all the time"; It should cycle on and off.

    And the hotter it gets, the more condensation gets into the line. I'm willing to bet that if you run the cabinet for awhile, you can pop on an air nozzle and see the moisture in the line.
    All our government does is distract us while they steal from us, misspend our tax $ and ruin our country

  13. #13
    Join Date
    Jul 2010
    Location
    Pekin IL
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    529
    Going to go with a 80gal 5hp. Still going back and forth on the single vs dual stage. there both instock and i plan on having one of them in my garage come tuesday. the only thing keeping my from the 2stage is the extra 400$ its going to run me, but i might have to do what DC said and "get off my wallet" lol. I was hoping to have all this done by now but i messed around and caught the flu so i been down for a week now. Thanks for all the info and i will let ya know how it turns out.

  14. #14
    Join Date
    Oct 2002
    Location
    Northeast
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    17,446
    The rotary screw compressors we had back in the days at work when I was an industrial mechanic were about 20K and you NEVER ran out of air
    All our government does is distract us while they steal from us, misspend our tax $ and ruin our country

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