Recent content by Gaunt596

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    Oversized Air Compressor

    not every day, but when i do its 12-14 tires at a time. so,for reference, i paid all of $200 for this thing. even if it blows up after a year, im still winning on price. id love for it to last longer than that, but if it dosent then so be it. all i truly care about is not cooking the motor...
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    Oversized Air Compressor

    i actually do need 175, some of the rally tires i have can take upwards of 160-170 to seat the beads. 7.5 at 175 cutout/575 rpm is the plan. no need to screw around with pressure switches and other things that way. ill keep an eye on the water/oil issue, may look into a heater if its a problem.
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    Oversized Air Compressor

    very true, thats just what i was told by the power company crew. im guessing they only mentioned the mag starter to try and prevent me from burning up a larger motor. yeah, its not cheap. a 5HP WEG motor is $360, the eaton mag starter for it is another $165, for a $525 total cost, the 7.5HP...
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    Oversized Air Compressor

    well, i used that as a specific example, but im just looking at the overall picture. just need to take the time to do all the math and figure out if a 5 or 7.5 is the better motor for my use. current compressor flows a measly 4SCFM at 90PSI, so even at min RPM this thing will blow that out of...
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    Oversized Air Compressor

    so, to follow up on the posts, MacMcMacmac was damn close, tool tyrant figured it out the same time i did, it is indeed an RV-30A, the compressor is a speedaire brand. I was told when i bought it that it was a backup air supply for some form of die casting machine, and based on the condition and...
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    Oversized Air Compressor

    I looked into that, a VFD of that size is right around $3500, and they all say they derate when used with a single phase feed. just buying a 10hp single phase would be less expensive, but thanks to the above, i dont need to go that route. based on the pump charts, your pretty close to right...
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    Oversized Air Compressor

    You sir a gentleman and a scholar, as that looks pretty darn close to what i have. and that seems like the path id like to go down, as 7.5 HP running at 575 would still move a ton more air than the little oil less 30 gallon that ive been using in the meantime. just to double check, and for...
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    Oversized Air Compressor

    I come seeking some guidance. A few months ago i jumped on a deal for a 120 gallon, 10hp, 3 phase air compressor, along with a matching 120v air dryer. My shop does not have 3 phase electric, but does have single phase 200 amp service. i knew going in id have to replace the motor with a single...
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    Howdy From MD

    Hello. Been lurking around here for a while, finally got around to making an account now that I have a real garage and am not just working in the driveway.
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