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  1. #1
    Join Date
    Oct 2011
    Location
    South Dakota
    Posts
    15

    Default Suggest a compressor

    I need a compressor to run HVLP guns, as used for automotive painting.

    It does belong here, as I want to do an automotive finish on my woodwork projects.

    Any way, what compressors would you suggest, with adequate CFM, PSI, and gallon for running an HVLP gun properly?

    I am especially interested in one I can get at lowes, but if not - that's fine.

    Thanks!!

    Edit:
    To give an idea, this HVLP gun needs 12 SCFM @ 45 PSI.
    http://www.harborfreight.com/high-vo...gun-66222.html

    This compressor only provides 2.2 @ 40 PSI.
    http://www.lowes.com/pd_397649-21490...r|1&facetInfo=

  2. #2
    Join Date
    Aug 2005
    Location
    Queensland
    Posts
    613

    Default

    Not sure as to what is available in the US but if I could suggest, as a general rule - get the biggest you can afford or fit into your workshop - it pays in the long run especially as, when you have one it tends to generate solutions to all sorts of problems which arise in the shed - it's a little bit like the saying "You can't have enough clamps" - "You can't have enough capacity or air flow".

  3. #3
    Join Date
    Oct 2011
    Location
    South Dakota
    Posts
    15

    Default

    If I get one with a large gallon volume, does that mean I don't need the SCFM the HVLP gun requires?

    I only need equal SCFM if I'm doing a "large" project, so the compress doesn't run out of air and have to recharge - right?

    In other words, if I get 60gal and my project takes 20gal, the SCFM is irrelevant - as long as PSI is high enough. Right?

  4. #4
    Join Date
    Aug 2005
    Location
    Queensland
    Posts
    613

    Default

    The gun requirements will remain the same irrespective of the compressor size.

    Larger capacity means that the compressor cycles less and gives you a more stable airflow - it also allows you to use more air tools and nail guns if you wish.

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