Sprayfoam application cannot take place without the proper equipment! One important item needed for application is the gun. There are several different guns on the market that can be used to apply sprayfoam. Here at Yield One, we offer four different guns to our customers to enhance their performance on the jobsite!
This article will discuss the four guns that Yield One offers, going over the features and specifications that make each gun different. As the sprayer, you want to be able to do your job with ease and comfort. After reading this article, you should be able to determine what gun will be the best fit for YOU!
As you read through, note that the Fusion PC, Fusion AP, and Fusion ClearShot guns come from Graco and the ST-1 Gun is a Carlisle product.
Fusion ProConnect (PC) Gun
The Fusion PC gun features an all-in-one cartridge head that replaces multiple individual parts of the fluid section with a single component. By replacing the cartridge, you will be able to finish your job quicker. The Fusion PC gun is unlike any other spray gun available on the market! This gun was built for spray foam and polyurea applications.



Features:
- Rebuild in Seconds
- Time-Tested Model
- Cross Over Containment
- Single Cartridge
- No More O-Ring Purchases
- Reduce Downtime with Replacement Cartridges
- Retrofit Kits Available to Convert Existing Fusion AP guns
Technical Specifications:
- Maximum Air Inlet Pressure (MPa) – 0.9
- Air Inlet Pressure (psi) – 80-130
- Maximum Fluid Working Pressure (MPa) – 24.5
- Maximum Fluid Working Pressure (psi) – 3500
- Maximum Fluid Temperature – 200℉ (94℃)
- Dimensions – 8.1 x 8.1 x 3.3 in.
- Weight – 2.9 lbs.
Fusion Air Purge (AP) Gun
The Fusion AP gun is a popular plural-component gun for both polyurethane foam and polyurea applications. The simple air-blast tip technology ensures less maintenance and minimal downtime at the jobsite. This gun has a long-life mix chamber and durable side seals which reduces maintenance time and provides a better mix.


Features:
- Easy Cleaning
- Less Downtime
- Quick-Release Fluid Housing
- Hand-Tightened Front Cap
- Ergonomic Handle
Technical Specifications:
- Air Inlet Pressure (psi) – 80-130
- Maximum Fluid Working Pressure (psi) – 3500
- Maximum Fluid Temperature – 200℉
- Dimensions – 7.5 x 8.1 x 3.3 in.
- Weight – 2.6 lbs.
Fusion ClearShot (CS) Gun
The technology of the Fusion CS gun sets it apart from every other applicator. This gun eliminates drilling of the mix chamber, which decreases time spent on maintenance. The Fusion CS gun can be used for foam and polyurea applications. This is the first ever liquid-purge gun. By utilizing a disposable ClearShot cartridge, the mix chamber stays clear, saving you time on the job!


Features:
- ClearShot
- Time Savings
- Industry First
- Easy to Use
- Variable Flow
Technical Specifications:
- Air Inlet Pressure (MPa) – 0.56-0.9
- Air Inlet Pressure (psi) – 80-130
- Maximum Fluid Working Pressure (MPa) – 24.5
- Maximum Fluid Working Pressure (psi) – 3500
- Maximum Fluid Temperature – 200℉
- Dimensions – 7.5 x 8.1 x 3.3 in.
- Weight – 2.6 lbs.
ST-1 Spray Foam Gun
The ST-1 gun allows for smoother patterns, more uptime, and better ergonomics for sprayers. This gun has a simple, yet durable design, which is very ergonomic for the user. The balanced handle of this gun allows the sprayer to spray longer.




Features:
- Consistent Spray Patterns
- Quickly Change Tips and Mix Chamber
- Check Valve Eliminates Fluid and Material from Entering the Air Passage
Technical Specifications:
- Air Inlet Pressure (psi) – 70-130
- Maximum Fluid Pressure (psi) – 3500
- Maximum Fluid Temperature – 200℉
- Dimensions – 7.9 x 8.3 x 3.4 in.
- Weight with Manifold – 3.1 lbs.
- Weight without Manifold – 2.4 lbs.
Conclusion
When working with sprayfoam, you want the job to go as smoothly as possible. Hopefully, after reading this article, you (the sprayer) will be able to determine which gun will be the best fit for you. Each gun can offer something different to your job, whether it’s sprayability, gun maintenance, parts needed for the gun, or even time spent on a single job.
If you want to make a switch, but aren’t sure which gun is right for you, give us a call! We will give you our expert advice as to which gun might be the best fit for you and all of your sprayfoam needs!
We love to hear your thoughts! Please leave a comment below of your experience with any of the products listed in this article. Tell us which gun you currently use, which gun(s) you have used, why you like/dislike a gun, why you switched to a new one, etc.! In addition, if you have questions, comments, or concerns, leave those below as well!