Do you have a small air compressor? Well, did you know that certain spray guns work effectively with these small compressors? If you find yourself in such a position then you have come to the right place. I understand that finding the best spray gun for small compressor can be a huge nightmare.
This is why I have handpicked the top 7 spray guns from hundreds of products in the market. Use this in-depth review and buyer’s guide to find the best sprayer that suits your needs.
Auto Painting & Touch up system, Air adjusting valve
Astro Pneumatic 4008
Operation Pressure: 50-60psi, Required Compressor: 3hp
operation pressure- 40 PSI, Air consumption 4.5 CFM
Top 7 Best Spray Gun for Small Compressor - Reviewed
1. Neiko 31215A Gravity Feed HVLP Air Spray Gun
If you are looking for a heavy-duty spray gun at an affordable price, the Neiko 31215A Gravity Feed HVLP Air Spray Gun is an excellent choice. It features an impressive one-piece all-steel body that ensures you get long-lasting services.
The Neiko 31215A Gravity Feed HVLP Air Spray Gun works seamlessly with a small air compressor to get you a smooth and professional finish. The HVLP gravity feed design pairs beautifully with the three adjustable valve knobs to ensure you get a precision finish when working with finer details.
With an average air consumption of 4.5 CFM, your small air compressor should be more than adequate. Note that the working pressure of the Neiko 31215A Gravity Feed HVLP Air Spray Gun is rated at 40 PSI, with a working pressure of 10 PSI.
What I like about this spray gun is the included 1.7mm nozzle. You can comfortably work on different projects without experiencing any problems. This nozzle is perfect for a variety of automotive and household paint, primer, and metallic basecoat.
Included during the purchase are a cleaning brush, metal-air regulator, aluminum cup with lid, and multi-size wrench. You get value for your money when you purchase this impressive spray gun. It is an ideal choice for both professionals and regular DIYers.
- Sturdy steel construction
- Includes an extensive accessory kit
- Lightweight and ergonomic design
- Smooth, professional finish
- Great for multiple projects
- Easy to clean
- Hose connection not standard
2. Astro Pneumatic Tool 4008 Spray Gun
Are you looking for a versatile spray gun that works well with a small air compressor? The Astro Pneumatic Tool 4008 Spray Gun is an excellent choice. You get a 1.8mm nozzle size that suits all the different household and automotive painting jobs. This spray gun also works well with a primer and metallic basecoats, which is a huge plus.
What I like about this model is the gully adjustable fan pattern control that ensures you can work on detailed projects. You will get superb results when using this spray gun to paint projects that need a lot of fine detail.
Note that the Astro Pneumatic Tool 4008 Spray Gun also features a one-quart capacity dripless cup that is perfect for household projects. However, it might not be ideal for large projects that need a lot of paint. You will have to constantly refill your cup which is tiresome and time-wasting.
The gun features an exclusive air valve that gives you a precise and professional finish. The compact two-piece construction is also a huge plus since it ensures you get a long-lasting device. Note that this spray gun works well with a small air compressor.
Finally, the Astro Pneumatic Tool 4008 Spray Gun is an easy-to-clean model. You can quickly clean the device after you are done with the project. Proper cleaning ensures that you can get a professional0grade finish on your next painting project.
- Excellent finish
- More control
- All-purpose versatile design
- 1.8mm nozzle
- Sturdy construction
- The cup has to remain full for a professional-grade finish
3. Campbell Hausfeld HVLP General Purpose Paint Spray Gun
The Campbell Hausfeld HVLP General Purpose Paint Spray Gun requires 4.0 SCFM at 40 PSI making it an ideal choice if you have a small air compressor. The good news is that it is a gravity feed spray gun that doesn’t need a lot of air pressure.
Note that this spray gun is easy to use making it an excellent choice for both professionals and DIYers. If you aren’t quite familiar with how to use a spray gun, this model was designed for you. Understand that you will quickly learn how to use it effectively and get a professional-grade finish.
What I love about the Campbell Hausfeld HVLP General Purpose Paint Spray Gun are its fine atomization and low overspray. You get to control the spray pattern and fluid/airflow for a smooth finish. Finding the perfect setting for your project is also made quite simple with this spray gun.
The polished aluminum housing of this spray gun makes it quite easy to clean. The 600 mL gravity feed design also minimizes material waste. You get to save on time and costs when using this impressive spray gun from Campbell Hausfeld.
The Campbell Hausfeld HVLP General Purpose Paint Spray Gun is ideal for all the different types of jobs. It works well with furniture painting, automotive painting, lacquers, clear coats, and basecoats. You certainly get value for your money when you purchase this spray gun.
- Value for money
- Easy to clean and use
- Heavy-duty construction
- A bit of an air hog
4. TCP Global Professional HVLP Spray Gun
The TCP Global Professional HVLP Spray Gun is an excellent choice if you plan on working with thick materials. Note that it works seamlessly with a small air compressor even when handling heavy material such as metal flakes, polyester primers, and latex paints.
The fully adjustable control knobs give you more control when working on your project. You get to control several aspects including air pressure and spray pattern. Ensures that you pick an air pressure setting that works well with your small air compressor.
This spray gun comes with a 2.5mm fluid tip, an air regulator, and a 1-liter Aluminum cup. You can comfortably work on large projects thanks to the cup capacity. You won’t have to make several tips which saves you a lot of time.
What I like about the TCP Global Professional HVLP Spray Gun is that it gets you a consistent spray pattern. If you are looking for a professional finish, this spray gun is an excellent choice. Understand that a good finish is a factor that you need to consider when working on your projects.
When you purchase the TCP Global Professional HVLP Spray Gun, you get a full one-year warranty. Users, therefore, get the peace of mind they need when using this device. You can rest assured knowing that you are fully covered by the warranty.
- Fully adjustable control knobs
- High-performance spray gun
- Works with heavy material
- One-year warranty
- No extra seals included in the purchase
5. Devilbiss-GFG670 Gravity Feed Spray
The Devilbiss-GFG670 Gravity Feed Spray is a professional-grade spray gun that works well with a small air compressor. It is an excellent choice if you are looking for a high-end spray gun that gets you a smooth finish when working with different materials.
Note that this spray gun is perfect for professionals. It might not be ideal for DIYers because it costs a fortune. However, it is worth every penny you spend due to its many features and excellent quality finish.
What I like about the Devilbiss-GFG670 Gravity Feed Spray are its powerful atomization and minimal overspray. Working on your projects is made easy and straightforward due to these features. Understand that you will always get a perfect paint job with little paint. The lack of overspray saves you a lot of money on paint, especially when working on large projects.
The Devilbiss-GFG670 Gravity Feed Spray is a high-efficiency gravity feed gun that provides fast fluid speed. You can quickly complete large projects when working with this professional-grade spray gun. The good news is that you can use this gun with a variety of paint materials including primers, lacquers, and latex paint.
The Devilbiss-GFG670 Gravity Feed Spray is an ideal choice for professionals who need a versatile spray gun in their workshop. You will enjoy working with this spray gun due to the high-end finish that you get after every project.
- Sturdy construction
- Lightweight designs
- Works with a variety of paint
- Great value for money
6. DEWALT (DWMT70777) HVLP Gravity Feed Spray Gun
The DEWALT HVLP Gravity Feed Spray Gun is an excellent choice if you are looking for a small, lightweight spray gun. The ergonomic design of this spray gun ensures that you can work for long hours with little to no fatigue.
This spray gun comes at a pocket-friendly price and works well with a small air compressor. If you are on a budget and need a high-end device, the DEWALT HVLP Gravity Feed Spray Gun will suit you. The compact construction of this spray gun ensures you get long-lasting services from this tool.
Note that the DEWALT HVLP Gravity Feed Spray Gun comes with a 600cc aluminum cup with a lid. It is, therefore, suitable for both medium and small projects. You can comfortably use this spray gun for both furniture and automotive painting.
What I found interesting about this spray gun is the 3-year limited warranty. You can rest easy knowing that you are fully covered by the manufacturer. When buying any pieces of equipment an extensive warranty will always come in handy.
The DEWALT HVLP Gravity Feed Spray Gun is perfect for beginners and professionals. You will always get a smooth finish when working with different types of paint. However, understand that it might not be suitable for large projects.
- 600 cc aluminum cup with lid
- Heavy-duty construction
- Pocket-friendly price
- Works seamlessly with a small air compressor
- Lightweight and compact design
- A bit difficult to clean
7. DeVilbiss-802342 Gravity Feed StraightLine Spray Gun
The DeVilbiss-802342 Gravity Feed StraightLine Spray Gun is perfect for individuals who need an extensive spray gun kit. You get an accessory kit that includes everything you need for your next painting project.
You get a full-size HVLP spray gun that works well with a small air compressor to get you a smooth finish. Note that this spray gun comes with a 1.3mm fluid tip that is perfect when you need to work on a detailed project.
The DeVilbiss-802342 Gravity Feed StraightLine Spray Gun also features a 1.0mm tip for the more demanding tasks. The air adjusting valve ensures that you have more control over the air and fluid pressure.
What I like about the DeVilbiss-802342 Gravity Feed StraightLine Spray Gun is the ease to use and set-up. It is an excellent choice for beginners who are looking to start their first project. You will get an extensive accessory kit and a powerful spray gun at an affordable price.
However, note that the case is not constructed from heavy-duty material. You will need to handle this case with a lot of caution. Understand that you don’t want to drop all your pieces of equipment during a project.
- Smooth, professional finish
- Extensive accessory kit
- Lightweight construction
- Suitable with different types of paint
- Poor case design
How To pick the quality spray Guns for air compressor
Before purchasing a spray gun for small air compressor , you need to look at all the options available in the market. Note that many features will dictate whether you purchase a particular paint sprayer or not.
Understand that simply looking at the features will give you a clear picture of whether you can use the spray gun for professional jobs or large-scale projects. Note that the project size will dictate the size of the paint sprayer that you need. Below are a few of the factors that you need to consider.
Amount of pressure
Understand that you need to consider the pressure rating of the spray gun. Note that a model that atomizes paint at high pressure will get you a smooth and professional finish. You can also handle thick paint when using a spray gun with a high-pressure rating.
However, if the task at hand requires a relatively slow and steady stream, a less powerful spray gun will be ideal. Understand that some painting projects need a little bit more control, especially if they are detail-oriented. You must ensure that you find the right pressure setting that suits your needs.
Understand that you need a spray gun that offers value for money. Note that you will come across a wide variety of models when looking for the best sprayer for an air compressor. Some of the models are expensive, while others are relatively cheap.
Ensure that you strike a balance between your budget and value. Look for a paint sprayer that fits within your budget but provides value. The cheap models are usually made from poor material that never gets you long-lasting services. Buying a sprayer every few months will cost you a fortune in the long run.
Size and shape of the nozzle tips
Understand that you will need to consider the size and shape of the different nozzle tips that come with your spray gun. Some of these tips are only suitable for small projects while others are great for large projects.
For example, a large nozzle is an ideal choice when working on large walls. Note that you will get a variety of nozzle sizes in the market. Ensure that you consider the size and number of nozzles that come with your new spray gun.
A spray gun that features different nozzle sizes is an excellent choice for both regular DIYers and professionals. You will get to work on different projects without having any problems since all you need to do is change the nozzle.
Type of paint
Before purchasing a spray gun to use with an air compressor, ensure you consider the type of paint that you will be using. Understand that not all paint sprayers can work wide a wide variety of paint. Carefully consider the type of paint that you work with often.
It would be best if you found a multi-purpose spray gun that works with different types of paint. You will benefit from the convenience and flexibility that such a paint sprayer gets you. Note that the versatile models are suitable for different projects and come with multiple tips.
Understand that the best paint gun for air compressor will include a few common features. One such feature is the fully adjustable control knobs. Understand that you will need to control both air and fluid to get you a professional-grade finish.
Other features to look out for include pattern control, sprayer tips, and adjustable speed control. Having all these features in one device ensures you complete tasks quickly without compromising on the finish. Note that most of the high-end models with numerous features may cost you a fortune.
How to setup spray gun with air compressor
Attaching your spray gun with an air compressor can seem like a difficult task. However, the setup process is quite simple and straightforward provided you follow the step-by-step guide below. Note that you don’t need to be an expert to set up your sprayer with an air compressor.
Step 1 : Identify the connection point
The first step is to identify where your sprayer attaches to the air compressor. Usually, you will need to attach your air compressor to the bottom of your spray gun. However, different models might feature different attachment locations.
Read through the manual of your sprayer if you cannot identify the attachment locations. What if you don’t have your manual? Well, you can look at online instructional videos to help you identify the attachment location of your device.
Step 2 : Attach the regulator
Before we attach your sprayer, we need to attach the air regulator to the air compressor. The air regulator is an important piece of equipment that usually comes with your sprayer. Note that it will help you identify the amount of ai getting into your sprayer.
Step 3 : Attach the regulator hose
The next step is attaching your regulator hose. Note that you will need a female plug for this step. Simply screw it onto the regulator before attaching the hose. Ensures that your hose length is sufficient for the project. A short hose will limit your movement which can impact the finish.
Step 4 : Attach the hose to your sprayer
You can then attach your sprayer to the regulator hose. Note that you will only turn on your air compressor once this setup is complete. Set the required PSI on your regulator to get a more professional finish for your projects.
However, note that you will need to pull the trigger before adjusting the PSI. Understand that pulling the trigger will release air and the regulator arrow will drop to the PSI you are using. It, therefore, becomes much easier to make adjustments.
Although all the model features in this review provide high-quality services, the DeVilbiss 802342 Gravity Feed Spray is the best spray gun for small compressor. You get a sturdy, lightweight design sprayer that includes adjustable control knobs at an affordable price.
Working with the DeVilbiss 802342 Gravity Feed Spray is also quite easy and straightforward. You can quickly learn how to use the sprayer and get a professional finish. Note that this spray gun also works with a variety of paint.
What size compressor is best for spray painting?
An air compressor with a motor rating of between 1 to 2 HP is suitable for non-industrial and DIY projects. Ensure that the air compressor is rated at about 6 CFM and a PSI rating of between 30 to 40.
You will get a consistent stream of air that will provide a good quality finish. However, note that a 2HP air compressor with at least 8 CFM at 40 PSI is adequate for most projects.
What is the smallest compressor for painting a car?
Generally, an air compressor with a tank capacity of 30 gallons is ideal for painting a car. However, you need to ensure that you match the CFM rating of your compressor to that of the gun.
Note that matching the two CFMs will ensure that you get a more professional finish. When working on multiple car painting projects, you will need a large size air compressor.
Do all paint sprayers need an air compressor?
Understand that not all spray guns will need an air compressor. The gas or electric airless sprayer works without an air compressor. However, you need to ensure that your air compressor matches the spray equipment that you plan on using. Understand that different air drive paint guns will need different pressure ratings.
Can I use an HVLP gun with an air compressor?
Yes, HVLP guns work seamlessly with air compressors to get you a smooth professional finish. However, your compressor needs to deliver enough PSI and CFM for your spray gun. Ensure that you carefully consider the size of your compressor when purchasing a spray gun.
Is it worth purchasing a spray gun?
Yes, using a sprayer saves you a lot of time when compared to the traditional methods of painting. Note that using a brush or roller will take you a lot of time, especially when working on large projects. You will also not get a smooth and consistent finish when compared to using a sprayer