Quick Answer: How To Prime A Airless Paint Sprayer With No Paint In The Hose?

How do you prime a Graco sprayer?

Prime the Pump

  1. Engage the trigger lock.
  2. Remove the tip and guard from your gun.
  3. Place the fluid intake hose into a paint pail and place the drain tube into a waste pail.
  4. Be sure the prime valve is in the PRIME, or DRAIN, position.
  5. Turn the pressure control to the lowest pressure setting.
  6. Turn the on/off switch to ON.

Can you prime a paint sprayer with water?

Flush the pump and lines with water. Place the suction tube in a bucket of water and prime until liquid flows out of the relief tube and then switch to spray. After shooting ~1/2 gallon into the empty bucket it’s ready for paint. This is also a good time to charge the line at spray pressures to check for any leaks.

Do you need to prime paint sprayer?

Before getting into painting, you’ll need to prime the machine for use. Here’s how to prime an airless sprayer for water-based paint. Safety equipment is a must, including goggles, dust mask, gloves, and coveralls.

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Do you need to thin paint for airless sprayer?

They’re extremely viscous, so whenever you spray them with a handheld, HVLP, or small airless sprayer, you need to thin them down. That’s true when you’re using anything other than a big airless unit. If you’re using a handheld or HVLP system to paint, you’re probably going to have to use as much as 20-30% water.

Do airless sprayers use more paint?

Airless paint sprayers are extremely popular, but also tend to waste more paint on average than other types of spray guns. Your run-of-the-mill airless paint sprayer will waste up to 40% of the paint that you use, and even more if you aren’t operating the spray gun properly.

How long does it take to prime a paint sprayer?

It takes less than 10 minutes to paint a room with an Airless paint sprayer. You will need additional time to prepare the room before spraying.

How long does a paint sprayer take to Prime?

Clip the prime tube to the suction tube. Let the pump run for about 30 seconds or until no more air bubbles come out of the tube. Whether you rent or buy an airless sprayer, there are a few key setup points. All sprayers have a screen at the intake point.

Can you run paint thinner through a paint sprayer?

Often one can run some lacquer thinner through the pump for awhile and get out most of the old dried debris if the sprayer does not have too much in it. If your sprayer has a flexible intake tube, flex it, move it around while running the thinner through it to try to dislodge the dried material inside it.

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Can you put primer in a paint sprayer?

Kilz Primer can be used on several types of surfaces: wood; plaster; brick; drywall; paneling; masonry and painted metal. Kilz Primer is a heavy-duty primer that can be brushed, rolled or sprayed on a surface, however, due to its viscosity the product must be thinned down for use in a paint sprayer.

What kind of paint do you use on an airless sprayer?

Choose the Paint for the Sprayer The lower the paint viscosity, or consistency, the better to use in a sprayer. Airless pain sprayers work with oil-based paint or stain. HVLP paint sprayers work with oil-based paint, but thicker paints such as water-based latex can clog the sprayer.

What is the best paint for spraying?

Latex paints are the most common type of paint for spray guns today. The combination of cost, shelf life, and longevity of quality make it one of the best paints available. There are other types of indoor paint that will also work with a spray gun if they are thinned to the correct consistency.

How do you thin latex paint for a sprayer?

Here’s what you do:

  1. Pour the paint into the bucket.
  2. Add ½ cup of water for every gallon of paint.
  3. Mix thoroughly.
  4. Check the thickness by running the paint through a funnel. If it flows freely through the funnel, you know the paint is thinned enough.

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