Factors to Consider When Choosing a Paint Spray Gun
When it comes to selecting a paint spray gun, it’s important to understand the differences between the various options on the market. Prices can range from $20 to $1000, so it’s important to consider what you’re getting for your money.
One key factor to consider is transfer efficiency, or how much of the product actually makes it onto the panel you’re painting, versus being wasted in the air. A cheaper gun may have lower transfer efficiency, leading to more product waste and higher costs in the long run.
Another factor is the quality of the finish. A cheaper gun may produce a more textured finish due to poor atomization, requiring more time and effort to polish. Additionally, replacement parts may be harder to find for lower-end guns, and they may be more difficult to disassemble and clean, leading to dirtier paint jobs and potential malfunctions.
While a high-end gun ($1000) may offer top-notch performance, it’s not necessarily a necessity for everyone. There are more affordable options that can still deliver reliable and satisfactory results, such as the Devilbiss Finishline, which can be found for around $100.
When it comes to brand names, each manufacturer offers its own unique features and benefits. Iwata guns are known for their innovative tips designed for applying metallic basecoat and pearlescent colors, as well as their clearcoating guns. Devilbiss offers a range of guns at various price points, with models like the GTI, Plus, and Finishline known for their durability and versatility. Sata guns are also known for their longevity and clearcoat finishes, with the RP model being a popular choice.
The size of the tip is also an important factor to consider, as it will affect the type of work you can do with the gun. A 1.4 tip is generally the most versatile, while a 1.3 may be best for basecoat and a 1.4 or larger for clearcoat or primer. Ultimately, the right choice for you will depend on your specific needs and preferences.