I own this 0525151 and am trying to spray a latex fence stain. worked for a little while, then nothing. I tried thinning the paint with water and a paint thinner product recommended by the Home Depot...
We used paint sprayers every day for years.
Tips come in different sizes. With oil base paints we used the small tip like a 4-11. With latex we used bigger tips, like a 5-17. Really big spray rigs use 5-19. Tip size matters.
Another important thing is to strain the paint. The paint store sells 5-gallon-size strainers. Put the strainer over a 5-gallon bucket. Pour the paint into the bucket. Lift the strainer up, and finally grab it with your hands and squeeze the paint out. Do this in the grass and then wash out the strainer for next time. Put a lid over the paint bucket so the paint stays wet and clean.
We used high pressure sprayers, and then wrapped a filter right over the intake... but the tips would still clog. We had guns with reversible tips ... rotate the tip around, fire the gun, and the clog was gone.
Maybe your tip is getting clogged real fast. When that happens, the gun simply doesn't shoot. The old guns, we had to take them apart every time the tip clogged. I don't know about the tip on your gun.
Your paint sprayer is probably not very high pressure, which means it would clog easily if stuff was in the paint ... and latex is thick and sticky and it gets crusty as it dries.
Suggestion: I would ask Sherwin Williams about the tip. See if they sell parts or tips at the Home Depot or Sherwin Williams.
Also you can clean the gun out with lacquer thinner. See if the lacquer thinner will pass through the gun. I would take it apart and clean everything with a toothbrush, and soak it in lacquer thinner. It might work, but the home-depot-home-owner-spray-equipment is generally not made for more than a few jobs. Especially the wagner-diaphragm-type guns.
Something else you might consider for a cedar-type picket fence. A roller. Sherwin Williams sells thick shaggy roller covers that hold a lot of paint. The little cheap roller covers can't paint a fence or anything else because they're too thin. We almost never sprayed a fence. We'd put masonite along the bottom and then just threw paint up with a roller [slap it on as the customers used to claim] >>> for cedar pickets, thin the paint with water (1 gallon water per 5 of paint) so it flows into the holes and gaps. Roll the fence, and then go back and touch up with a brush or the sprayer. A paint job on a fence always looks better the next day [unlike some things] so sometimes it's best to wait 1 day before doing the brush work.
Oct 13, 2010 |