What is a 517 Tip Used For?

27, Mar. 2025

Airless paint sprayers are tools that paint surfaces using a high-pressure stream of paint. Unlike traditional paint sprayers, airless paint sprayers don't require air to atomize the paint into fine particles.

 

If you are into painting or have done some DIY painting work, you might be familiar with the 517 tip. It is a critical component of the airless paint sprayer that dispenses paint onto surfaces. But what is a 517 tip, and what is it used for? In this article, we'll dive deep into the world of airless paint sprayers and understand the different types of tips used in them.

Understanding Airless Paint Sprayers

Airless paint sprayers are tools that paint surfaces using a high-pressure stream of paint. Unlike traditional paint sprayers, airless paint sprayers don't require air to atomize the paint into fine particles. Instead, airless paint sprayers pump the paint through a hose and out of a spray gun, where it is atomized with a tip. The paint is forced through a tiny orifice at high pressure, which produces a fine mist that evenly covers the surface with paint.

 

 

Types of Airless Paint Sprayer Tips

There are different types of airless paint sprayer tips, each with their unique features that cater to specific painting requirements. They are identified by a three-digit code that represents the width of the spray fan and the size of the orifice.

The first digit of the code represents the width of the spray fan in inches. The second two digits represent the size of the orifice in thousandths of an inch. For example, a 517 tip means the spray fan width is 5 inches, and the orifice size is 0.017 inches.

Different tip sizes are suitable for different paint types and surfaces. Thinner paints require smaller-sized tips, while thicker paints like latex-based paints require larger-sized tips. The width of the spray fan determines how much paint you can cover in one pass.

What is a 517 Tip Used For?

A 517 tip is one of the most commonly used tips in airless paint sprayers. It is versatile and can be used for a wide range of applications, making it a popular choice among professional painters and DIY enthusiasts.

A 517 tip has a spray fan width of 10-12 inches, making it perfect for covering large areas quickly. It is best suited for medium to heavy viscosity paints like acrylics, enamels, and latex-based paints. The 0.017-inch orifice size allows for enough paint flow and perfect atomization with a good finish.

Use 517 Tips for Painting:

Here are some of the most common applications where a 517 tip can be used:

1. Exterior Siding: A 517 tip is perfect for painting exterior siding as it can cover a large area quickly and leave a fine finish.

2. Interior Walls: Medium to heavy paints like acrylics and latex-based paints can be used on interior walls with a 517 tip. It makes it easier to cover large areas and reduces the time taken for painting.

3. Fences and Decks: An airless paint spray gun with 517 tip is suitable for painting fences and decks, where broad coverage is needed.

4. Metal Surfaces: Heavy-duty paints designed for metal surfaces can be used with 517 tips. The tip can provide an even coating and smooth finish, making it perfect for painting metal.

Wrap-Up

In conclusion, 517 tips are widely used in airless paint sprayers because of their versatility and ease of use. They are perfect for covering large areas quickly and evenly. It is important to select the right tip size for your painting project to achieve the best results.

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