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Hey car lovers, if you are too fed up with your car’s old color, why not wear a new outfit to your dear friend.
You could bring him to your nearby car repair shop to refresh his appearance. Or more interesting, you could create your car’s new look by painting.
For those who are wondering how to paint a car perfectly and the question “How many CFM do you need to paint a car” has already hovered on your mind lately, please take a glance at our article for more interesting and useful information.
Let’s jump in!
Beside the efficiency, using a sprayer can cause an issue of overspray that can affect the final appearance of the object.
This factor does not only influence on the outfit of the ending layer but also generate material waste and a lot of mess.
It is advisable that an item which is purposely engineered for spray guns. If not, your compressor isn’t able to deliver a sufficient amount of power to get the thing done.
If no, purchasing the desired compressor could be a tough mission. So we picked out 3 main factors for you to refer:
This indicator is measured in PSI (pounds per square inch). I’ve got received tons of questions like “How much PSI to paint a car,” so we will answer this question after explaining what PSI is.
Nowadays, most spray guns are HVLP (high volume low pressure) guns. And they all require low PSI indicator.
In case you have an LVLP (low volume low pressure) spray gun, a compressor with a low PSI performance is still needed. And actually, CFM rating indicator is a decisive factor vastly forming the huge difference between HVLP and LVLP spray guns.
CFM is the abbreviation of cubic feet per minute which is a highly crucial factor that you should seek for before making a purchase. This indicator shows how much air could be provided at a certain pressure.
In general, paint guns tend to require a higher CFM rating compared to other air tools. A spray gun normally operates from 0.3 to 12 CFM.
It also means that you need a compressor which provides from 4 CFM to 19 CFM (both for touch – ups and undercoating).
Notably, an air compressor with low CFM rating isn’t recommended as it could cause uneven paint flow, or paint splattering.
When painting, consistent power plays an important role in deciding on whether your car’s new outfit beautiful or not. From our experience, a decent air compressor with a capacity of approximately 60 gallons will make sure your project runs smoothly.
So when one of our readers asked us that “Can you paint a car with a 30 gallon air compressor?”, then you guys have known the answer, right?
To be honest, compressed air surpasses other power sources due to numerous advantages below:
Moreover, the compressed air system is capable of being modified for several points of utilizing much more effectively.
This is the main topic that everyone is looking forward to knowing. So as you wish, below are the answers for “How many CFM do I need for spray painting?” and “What size air compressor is needed to paint a car?” questions.
Everyone knows the output of the air compressor is highly important in getting optimum painting performance. And CFM is a crucial indicator that all car lovers look for when shopping. Many compressors require in excess 12 CFM.
According to numerous researches lately, it is advisable to go for a 60 –gallon tank with a 6 HP compressor which could put out sufficient CFM that supplies your spray gun.
Based on our experience, you should look for CFM in the array of 14 – 18 at 90 PSI.
This is the most important step in your whole painting project. So focus on what we are going to mention below:
All things considered, an air compressor which has CFM ranging from 14 to 18 is perfect for your paint job.
Besides, in our opinion, there are numerous 30 – gallon tank, 40 – gallon tank compressor in the market which is sold at an affordable price.
But honestly, it isn’t worth your money as it isn’t able to paint your whole car. So consider thoroughly before making a purchase.
Hopefully, after reading this article, when a friend asks you “How many CFM do you need to paint a car,” you could fluently answer him.
Finally, yet importantly, thank you for reading our article. Keep following us as in the next article; we will introduce you a list of outstanding portable Air compressor for HVLP. Love you to the moon and back.
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