This article will cover the best types of air compressors for painting & painting cars, what your air compressor will require to be able to paint cars, and things to consider when choosing an air compressor for painting. Number 1 Factor in Choosing an Air Compressor for Painting – Air Compressor CFM. Spraying paint with an air spray gun requires a large volume of air being injected into the paint which creates atomization or break up of paint. So if you will be using your air compressor for painting or painting cars, you will want to consider a 2 stage compressor with atleast 5 Horse power to properly provide air to your spray gun.
That’s why we’ve tested, measured and compared over 30 air compressors for spray painting. Overall, we think this is the best spray painting air compressor for the money available this year. The California Air Tools 10020C is our choice as the best air compressor for spray painting, with the PORTER-CABLE C2002 taking the spot as “Best air compressor for spray painting for the money”.
If you have a spray gun or you’re looking to purchase one for a painting project at home or in the workshop, you may now be wondering what size air compressor you need to run your spray gun. The small Neiko spray painting gun requires 4.5 CFM, if the use was intermittent and only needed 25% of the time, then the spray gun only requires 1.25 CFM. Therefore, this compressor would be capable of providing that that CFM. However, if you are required to use the spray gun on a 50% duty cycle, the spray gun would require 2.25 CFM. The air compressor running at its recommended 50% duty cycle would not be able to provide the amount of CFM required by the spray gun. Well Jan, since you can get about 4 CFM of compressed air at 90 PSI for each horsepower of electric motor size on the compressor, your compressor should, theoretically, give you about 12 CFM at 90 PSI. However, if you are running your 3 HP compressor on a 120 volt supply line, then you sure are not getting that 12 CFM at 90 PSI, since, in my opinion, there isn’t enough power in a 120 volt line to power your compressor motor enough to give you that flow and pressure.
Atomizing paint properly, means your paint sprayer must be hooked up to some form of an air supply such as an air compressor. Our choice for best air compressor for paint sprayers. Features to Look for in the Best Air Compressor for Paint Sprayers.
You might invest more When you select an air compressor for a car painting shop, where you need continuous airflow to spray gun, you should consider a bigger sized air compressor for heavy-duty performance. It would be best if you considered a 60-gallon air compressor, which one equipped a 5HP motor and capable of producing a minimum of 10CFM. If you are a hobbyist painter and involve in weekend painting at your home garage, a 6-10 CFM air delivering capable air compressor is a perfect fit to handle your criteria. The benefit of having a big-sized air compressor unit for performing nailing tasks, driving auto repair air tools is that it may use auto painting and furniture painting jobs at the home garage.
HVLP is environment friendly: Of course, masks should be worn as a precaution but with an HVLP spray gun, the sprayer will be exposed to less overspray dangerous for the health. Our light weigth FPro and M22 spray gun ranges offer great precision : the HVLP solution can be used for some very sensitive touch up coating spray work. In order to be compliant with the 0.7 bar/10 psi at the aircap, a Fpro HVLP gun requires more airflow in order to release the paint into fine particules as the air pressure is decreased compared to a conventional Airspray gun, while keeping ideal spray patterns.
In this article, we’ll talk about how you can choose the right air compressor to power your paint spray gun. It’s not the force of the air, CFM refers to the quantity of air the air compressor can produce at a certain pressure, say 90 PSI. The CFM is arguably the most important parameter you need to check for if you’re shopping for an air compressor for your spray painting project or business. After you determine the CFM of the spray gun, you need to make sure that the air compressor you choose produces more than the CFM of the spray gun.
what air compressor for paint gun Related Question:
What size air compressor do I need for a paint gun?
For small projects or single panels, your Air Compressor should be rated at 100% of the CFM required by your paint gun. If you’re spraying a whole car, you’ll want 150-200%. For example: A 15-20 CFM air compressor is a good match for a 10 CFM paint gun.
Will a 20 gallon air compressor run a paint gun?
There is no way to paint with a smaller compressor – a lot of fuel needs to go into it (and they tend to be large enough to run smoothly). The compressor will be just as good as the paint gun if both are properly aligned. Contrary to popular belief, aerosol cans, which are filled with air, do not carry a pressure.
Can you use regular air compressor for a paint sprayer?
Using an air compressor and a paint sprayer can help you cover more space at one time and can help you make sure that you get an even coat of paint on your surface. Follow the tips below for using a paint sprayer connected to an air compressor to help you achieve a professional paint job.
How much psi do you need for paint gun?
How Much Air Pressure Does It Take For A Paint Gun To Paint A Car? The minimum pressure is 15 psi, with some applications, such as clear coats, being better suited to 20 or 25 psi. Generally, a 10hp compressor is sufficient for auto painting.
Can a 6 gallon air compressor run a paint gun?
What Size Air Compressor Do I Need To Run A Paint Sprayer? Because of this, you cannot use a 6 gallon air compressor to spray paint. It is necessary to have a compressor with a large tank, preferably 50 gallons or more, in order to be able to spray paint with a spray gun.
Can I paint a car with a 20 gallon air compressor?
That being said, most air compressors with an air tank capacity of 30 gallons and up can usually handle painting a car. If you’re painting a classic full-size car or want to play it safe, a tank of 60 gallons or more should be enough to coat the vehicle in a single pass.
How much CFM does a paint gun use?
For a quality HVLP Spray Gun you can often need up to 20 CFM of air. If you are using a Conventional Spray Gun you may not need as much air as HVLP requires a High Volume of air (HV) especially compared to conventional spray guns, but a conventional spray gun can still use 10 – 15 CFM.
Can I use a 3 gallon compressor for paint?
For a comprehensive buying guide, visit AirCompressorsUSA.com The most basic specifications of a top-quality compressor are usually 30 gallons per outlet, have a standard blade CFM rating of 10 lbs, and often operate with paint guns. They can all be assembled in no time at all and they can paint any car.
Will a 10 gallon air compressor run a paint gun?
If you are using an Air Compressor for a small project or single panel, make sure it is rated at 100% of the CFM. A 150-200% spray rate is recommended for a whole car. An air compressor with a capacity of 15-20 CFM is a good match for a paint gun with a capacity of 10 CFM.
What is the best air pressure for spray painting?
Setting the air pressure to about 28-29 PSI for clear will ensure you having great flow out. Most HVLP spray guns will use 10-14 scfm at 40 psi. This is volume of air pressure per cubic foot.
What type of air compressor do I need?
The best formula for calculating the right sized home air compressor is to add up the CFM requirement for all the tools you intend to use as well as identify the peak PSI each one needs. This gives you the upper limit of what tank size in gallons, capacity in CFM and pressure in PSI you require.
Do you need an air compressor for a spray gun?
The most common air paint spray guns use a “high volume, low pressure” (HVLP) delivery mechanism, so you need a spray paint compressor that delivers the necessary pressure and volume of air to achieve a perfect paint flow.
Can you spray paint with a 50 Litre compressor?
Paint sprayers require a compressor with a large tank, preferably from 50 gallons and above, in order to be able to keep up with the spray gun. When these three factors are considered when buying an air compressor for your paint sprayer, you’ll definitely make the right choice.
Can you paint a car with a 8 gallon compressor?
If you think you may use a smaller air compressor to paint the car in steps (same day), but you may run into more than enough dust on the clear coat stage, yes, that may happen. flash times come when the spray has almost already evaporated and becomes clear.
Can you paint a car with a 5 gallon compressor?
YES, you can paint the car in steps (same day) with a smaller air compressor but you may run into problems with overspray on the clear coat stage.
