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Reply To: graco 3900 loosing preasure

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#6588

Hey Brad
Here’s my technical answer…who knows…!
All is well. Let that sleeping dog alone.
That said…the bigger pressure can be a friend. I’ve sprayed at 3300. That’s over a rough road…riding…321 tip.
Next…I do think that a little water allows the paint to “break up” a little better too.
Bottom line…it’s thick paint. Some “batches” may be a bit different…blah blah.
Again…move forward…!
The other thing is this…Set Fast may not have as many “solids” in it…it will spray a bit easier.
Again…it’s paint…made by humans.
Keep the machine as clean as possible. ( I never clean mine. )
And…at the very least…you have some experience under your belt.
The machine is a good machine. The paint is good too.
How’s all that?
Dan