FAQ: What Is The Meaning Of The Number Of The Tip In A Sprayer Tip?

How do you read a spray tip?

Understanding the Numbers

  1. The first digit is half of the fan width, the “5” in “517” equals a 10 inch spray fan width (5 x 2 = 10)
  2. The last two digits are the size of the tip opening in thousandths of an inch, the “17” in “517” means the tip hole size is. 017 inch.

What is a 517 spray tip used for?

The reversible RAC IV SwitchTips are the most widely used tip for spraying a variety of coatings from lacquers to exterior paints. Use the Reverse-A-Clean (RAC) feature to quickly clear tip clogs by simply twisting the tip and spraying in the reverse position.

What is a 315 spray tip used for?

The 315 tip is ideal for fence picket priming and painting. The 6” fan pattern minimizes overspray when spraying pickets.

What does tip size mean?

Tip Size. The size of this opening controls how much coating material can flow out through the tip. The larger the orifice, the more paint can come through it. The amount of pressure used will also influence this.

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What is a 515 spray tip?

Most spray tips are identified by a three-digit code. For example, a 515 tip will spray a 10-inch-wide fan and have a 15-thousandths of an inch orifice. It’s the combination of fan-width and orifice-size that determines how thick of a coating you’ll spray.

What is a 211 spray tip used for?

The 211 spray tip is used to work with light lacquers and spray more accurately. For example, to paint beams and window frames. To paint larger surfaces, such as ceilings or tables, it would be more appropriate to use a 411 spray tip with lacquers or paints / interior materials.

Do I spray walls or ceiling first?

Spray the walls before the ceiling. Allow the wall paint to fully dry, cover the walls with tape and plastic, and spray the ceiling. Masking walls is a lot easier than masking a ceiling upside down if you were to spray the ceiling before the walls.

What tip should I use to spray cabinets?

Spray Tip Selection When spraying water-based enamel and satin finish paint, it’s best to use a 311 spray tip as it will deliver a 6-inch spray fan that is perfect for cabinets and smaller doors.

What is the best spray tip for trim?

If you starting out, a 310 spray tip can handle most trim work and cabinets. A 515 for walls. Then you can add a 619 for more coverage for interior walls and ceilings. For new construction a 1221 would be handy too!

What size tip should I use to spray primer?

A general rule of thumb is: Heavy-bodied primers and primer surfacers work best when you use a nozzle size of 1.7 to 2.2. Basecoats should be sprayed with a 1.4 to 1.6 nozzle.

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Are Graco and Titan spray tips interchangeable?

This only fits Graco RAC X tip guards but Graco tip guards will fit Titan guns. The tips alone aren’t interchangeable within the different guards though.

Are airless spray tips Universal?

*Are the tips interchangeable?. Airless spray tips require their own tip guard/tip holder. These are usually ⅞ fitting, and they’re interchangeable between the different brand guns.

How long does a spray tip last?

Generally a RAC X spray tip will spray around 45 gallons of paint before it needs to be replaced. A RAC IV or RAC V spray tip will last for approximately 40 gallons. All tips will vary depending on pressure that the user is spraying at the the type of paint being sprayed.

Why does my airless paint sprayer leaving streaks?

Answer: Streaks in the spray pattern, especially heavy bands at the outside edge, indicates low pressure at the tip. Using a tip that is larger than the maximum size or a tip that is worn larger will cause low pressure. The tip should also be the proper size for the type of material being sprayed.

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