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Your Guide on Choosing a Spray Gun to Satisfy Your Project Needs

by | Oct 24, 2018 | Blogs

When you’re working on a project, you need a high-quality and durable spray foam gun that’s capable of creating a seamless, insulated result. That’s why our team has compiled a list of applications and FAQs to help individuals and businesses learn how to choose a spray gun that’s right for them.

With that in mind, review our guide to discover the core factors to consider when choosing a spray gun for your business.

How to Choose a Spray Gun: 7 Applications to Review

spray gun

An essential part of polyurethane application is having the right gun. That’s why we took the time to address the top seven types of polyurethane applications, which gun is best, and why you should consider specific models for your next project.

Roof and Wall Insulation

Virtually any spray gun will work well for roofing and wall insulation. Though that is the case, the Graco Fusion line is a popular choice, along with the PMC Air Purge line. Click here for more options.

spray gun

Air Sealing Attics and Rim Joists

When applying open-cell or closed-cell foam in attics and walls, having a durable gun that is lightweight and easy to handle is important. The Fusion CS and Fusion Mechanical Purge guns are ideal for sealing air-tight rim joists. Click here to learn more about these guns.

Roof Coatings

Given the nature of roof coatings, needing multiple materials to be applied, including for closed-cell foam and coatings, is common. That’s why the Fusion Mechanical Purge, GX-7, and Probler P2 are all ideal for high-output spray polyurethane and polyurea applications. Learn more about our roofing system guns.

Pipe and Tank Coating

For projects wanting to protect storage vessels, including steel and concrete tanks, pipe linings, reactors, rail tank cars, truck tankers, potable water tanks, bulk dry storage tanks, and more, the ideal guns are Graco’s Fusion Air Purge, Fusion Mechanical Purge, and GX-7. Alternatively, PMC’s AP-3 and PX-7 Mechanical Pour Gun are optimal as well. Learn what to use for Pipe & Tank Coatings.

Secondary Containment Spill Prevention

A secondary containment system provides an essential line of defense in the event of a failure of the primary containment, such as a bulk storage container, a mobile or portable container, piping, or oil-filled equipment. Graco Fusion Air Purge, Mechanical Purge, and PMC AP3 or PX-7 Mechanical Purge are ideal for these projects. Click here for more options.

Spray-on Bedliners

When applying material to trucks and bed liners, a variety of entry-level and industrial-use equipment is available. This includes the Graco Fusion Air Purge, Fusion Mechanical Purge, GX-7, PMC’s AP3, and PX-7 Mechanical Purge. Learn more about these guns.

Waterproofing

When working on waterproofing projects, efficiency is key. Graco Fusion Air Purge, Mechanical Purge, and GX7, as well as PMC’s AP3 and PX-7 Mechanical Purge, all work well for waterproofing projects.

About the Selection of Spray Foam Guns from SprayWorks Equipment

When wondering how to choose a spray foam gun that is manufactured to meet your industry standards, you can trust that our team at SprayWorks Equipment is here to supply you with exactly what you’re looking for.

With options for PMC, Graco, Gusmer, and more, our line of spray guns can accommodate any project, ultimately saving you the hassle of finding the right product for your application. Check out our full list of spray guns or contact our team for more information.

choosing a spray gun

FAQs About Choosing a Spray Foam Gun, Spray Gun Characteristics, Upkeep, and More

Our team wants to do our part to provide you with the best suggestions for choosing a spray gun that’s perfect for your project. Read on as we answer some of our most commonly asked questions.

What features should I look for in a spray foam gun?

Though certain features may vary depending on industry application, there are key qualities to consider when choosing a spray foam gun. These factors include the:

  • Chamber size
  • Type of spray foam being used
  • Level of maintenance
  • Spray pattern you want to achieve
  • Pressure of the spray gun output

When choosing a spray gun, should I include safety gear with my purchase?

Absolutely. When working with spray foam guns and chemicals like polyurethane and polyurea, you’ll want personal protective equipment (PPE) to properly shield yourself during these high-pressure applications.

With that in mind, our team recommends the following PPE while utilizing a spray foam gun:

  • Chemical-resistant gloves
  • Impermeable coveralls
  • Goggles or safety glasses
  • Proper respiratory protection

Once I purchase my spray foam gun, is consistent maintenance required?

Yes, ongoing maintenance is highly recommended to extend the lifespan of your spray foam gun. So, for the best results, our team recommends cleaning your gun regularly, with the frequency depending on the type of gun you are using and hours of operation logged. On average, though, high-quality spray foam guns can run for two-to-three weeks before needing to be stripped down and cleaned thoroughly.

If you’re still curious about how often you should be cleaning your spray foam gun, feel free to contact our team directly.

What do I need to know about how to choose a spray foam gun tip?

Your spray foam tip controls the amount of product being applied. This can be calculated in pounds per minute and is determined by four factors:

  • The spray foam machine you’re using and its performance output
  • The overall pressure of the spray foam being sprayed
  • The spray tip or mixing chamber being used to apply the foam
  • The amount of spray foam you can consistently administer

From there, you can choose one of three different tips based on your application goal and preference.

Alongside these tips on how to choose a spray gun, does your company provide further training and education?

Yes! For those interested in additional spray foam training, check out our list of offerings:

For More Information About How to Choose a Spray Foam Gun, Contact Us

Have any additional questions about how to choose a spray gun that’s right for you? If so, feel free to reach out to our team of experts today, as we look forward to assisting you.

Written by: <a href="https://sprayworksequipment.com/blog/author/dave-penta/" target="_self">Dave Penta</a>

Written by: Dave Penta

Dave Penta is the VP of Sales at SprayWorks Equipment. For the past 40+ years, Dave has worked with multiple industries including; commercial and residential buildings, along with spray foam and coatings systems.

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