Wow. Looks overkill, but does it get the job done? No drain before entering tank?
Good questions.
The tank has its own drain, and I know it looks like over kill, but the intent of the drawing was, a guy could look at it, and maybe save a couple trips to the building supply or hardware store to get pieces.
If you run the pipe like this, with everything on a slope, then the water will drain down to the lowest level, and then you have a drain.
You can't keep the water out of an air line, you just have to figure how to keep it out of your air tools or paint gun.
And you ask if it works, on my website under paint room you can see how I put the piping in, and the layout of the filters. My setup works really good, and without an air dryer.
Putting in a good set of air lines takes a little planning, and a while to put them in, like buying a good compressor, once you got it right, you can forget about it.
I mentioned earlier about sand blasting, I use a siphon, a pressurized pot and a bead blaster, and I fought with it off and on for quite a while, so I just kept changing this and that, then I researched every thing I could find about air lines.
I finally got it right, now I don't have to monkey with it.
I know I go on and on, but anyway, if your still listening.
You take a hobbist, lets say he's going to paint a motorcycle tank or car or whatever. He just payed out some good money for the paint, he's home alone on the weekend, in the evening, he starts painting, and all of a sudden theres a problem with the way the paint looks or whatever.
Its late, who can he call to help solve it, well if the air lines and compressor are right, that eliminates the moisture and dirt, and thats one less thing he has to be concerned with. And you know, thats a pretty nice thing to have in your back pocket to keep your confidence up.
If you can run a minumum of 50 feet of 3/4'' black pipe before you go through the filters, that will work, I think I'm close to 60 feet, then I run another 50 or 60 feet to one more filter in the paint booth.
Once you get any moisture at all in a sandblast pot, then its a constant fight to keep blowing back through it to get more abrasive out of it. I'm sure theres some guys on here that have been down that same road.
Rob
http://www.1969supersport.com