70psi at compressor regulator to get 23psi at gun?

Any questions about tools or supplies. Post your compressor/gun questions here.



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PostPosted: Sun Jun 28, 2020 7:54 pm
tomsteve wrote:something to think about:
33 gallons is 4.4 cubic feet.
oiless compressors run HOT. HOT= major moisture problems.


I have a small water separator at the gun and have this at the compressor:
https://smile.amazon.com/gp/product/B07 ... UTF8&psc=1

The blue desiccant beads do turn pink after each day of spraying so I make sure to start with blue beads. Not good enough to remove most moisture? I am only planning on spraying primer (poly first and then urethane). I am not going to spray the base or clear, bringing the car to the pros for that.



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PostPosted: Wed Jul 01, 2020 12:16 pm
box986 wrote:The blue desiccant beads do turn pink after each day of spraying


Your getting way to much water! you need a water trap.
Your Desiccant filter is the last step in filtering, it should last a very long time between drying it or replacing it.
I have had mine for over a decade and only ever dried my media once and I have never replaced it, its always nice and Blue.
Dennis Barnett
A&P Mechanic, FCC General radio Telephone Operator
Line Maintenance A&P Mechanic and MOC Tech specialist.
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