The compressor must also provide clean (oil free) and dry (water free) air. It is also advisable to have a final air filter installed at the gun itself. Most air compressors sold for DIY use are not suitable for paint spraying.
This is a wall mounted Air filter, to help trap any water that can ruin any paint job. Where should I install the water trap – at the compressor end of the hose? ID air hose from the compressor to your spraying area.
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The simple way to remove water from your air, from the compressor. This video includes a real test in high. We carry air compressor filters and dryers big enough for your whole shop and even little.
A: except for spraying equipment, almost all other air tools require lubrication. A: When air is compresse so is the water vapour in that air.