By answering a couple of quick questions, the Tip Selector will help you choose the best tip for your sprayer and project!

Tip Selector

---

Tip Number Calculation:

• The first digit is half of the fan width, the "5" in "517" equals a 10 inch spray fan width (5 x 2 = 10).
• 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.

Speed Advice:

• Use smaller tip size when applying thinner materials such as stains and enamels.
• Use larger sizes for thicker materials such as exterior, latex and oil based paints.
• The larger the size of the tip hole, the faster the material leaves the gun. A 313 tip sprays faster than a 411 tip.

Sprayer Specifications:

• 515 tip is incldued with each sprayer.
• A sprayer can support all smaller tips up to its maximum tip rating.
• 515 is sized to spray paint. A smaller tip is recommended for stain.

Understanding Tip Wear:

Choosing the right spray tip is essential for ensuring a quality finish -- no matter which coating material is being sprayed. However, spray tips will wear with normal use.

It’s important to replace a tip when it gets worn to ensure a precise spray pattern, maximum productivity and quality finish. When a tip wears, the orifice size increases and the fan width decreases.

This causes more paint to hit a smaller area, which wastes paint and slows productivity.

Tip life varies by coating, so if a tip is worn, replace it. Extend tip life by spraying at the lowest pressure that breaks up the coating into a complete spray pattern (atomize).

Do not increase the pump pressure; it only wastes paint and causes unnecessary pump component wear.

Recommended Spray Tip Replacement Time:
Latex - Replace after 15-40 gallons
Oils & Stains - Replace after 35-60 gallons

Does your tip need replacing? Buy a Graco Spray Tip and get better results - fast.