I recently noticed some compressors on amazon for pcp air guns that can produce as high as 5800psi! 5800/15= 387 times normal atmospheric pressure Wow, amazing. Even hand pumps can allegedly get up to 4500psi. I had no idea that people were operating air guns at those kinds of high pressures. Some of the air compressors come with air dryers and/or water separators.
Here’s an example of such a compressor that can allegedly reach 4500psi.
and here is an example of a hand pump with a moisture separator:
https://a.co/d/0co8CEoK
Some of the more basic 4500psi hand pumps, without moisture separators, on amazon costs as little as $40
At that level of pressure, most water vapor will be reduced to liquid water, which the moisture extraction then removes. Therefore, if I’m not mistaken, the resulting filtered air, by volume, should be quite dry indeed.
Obviously air pressures that high can be quite dangerous, so be aware and take appropriate safety precautions. Also, some of the equipment from China may not have adequate safety margin, so consider that as well.
https://a.co/d/0co8CEoK