Quote:
Originally Posted by FitzIngarage
With air tools you need to be concerned with CFM (air volume) ratings. It takes a lot of volume to run air wrenches and sprayers. I can't recall exactly, but I'd go at least 5.0 CFM. The trick is to check your tool requirements and then find a compressor that meets them. Then you'll need to determine if you want an oiled or oil-free compressor. Each has its merits. Oiled units tend to be more quiet and durable (the piston runs oiled like an automotive engine), but others may debate this and if you plan to do painting, an older oiled compressor *may* foul the airstream with a minute amount of atomized oil. This can be filtered out. Of course any oil in the airstream is welcome to air tools.
|
I totaly agree on the spray gun issue, I also filter the air for that and have enough CFM for continuous use. What I read and responded to previously was about ratchets or impact guns which are relatively short burst air tools and don't require alot of continuous air. Compressors and air tools sometimes come with a chart on the box or you can probably find one online for which compressors are rated for which tools, and when in doubt a little bigger can't hurt. There are also some you can look at that can be wired for either 110 or 220. Your best bet for a home shop or relatively low use compressor with a good warranty is probably a Craftsman, they have alot of choices to pick from and you should have no problem finding one for your needs.