Like many of you, I cannot afford to buy multiple air compressors to run different power tools.
Nevertheless, the CFM requirement for these tools might differ based on their power and the work required. And, if you’re wondering, “how can I increase the CFM of my compressor?” I have come up with a brief guide to answer you.
So, read on to get done with your work without having to buy or rent fresh air compressors. Without further ado, let’s get started.
Before I tell you the different ways to increase the CFM of an air compressor, let’s start with the basics. As you may know, CFM stands for Cubic Feet per Minute, which is the flow rate at which the compressor discharges compressed air. So, a higher CFM output will be able to power larger or more air consuming tools.
Also, there are two main characteristics of an air compressor that determine the CFM—its tank capacity and the speed of its pump. Hence, knowing about them will help you tweak these characteristics to get a better CFM level. But, before doing that, make sure to determine the CFM level of your air compressor, which is usually mentioned on its body or manual.
Knowing the value will help you determine the perfect CFM level required for your power tool or machine. Now, let’s look at ways to increase the CFM of your compressor.
1. Double Up The Compressors
One of the easiest yet seldom-used processes is hooking up two compressors to get the desired CFM. This will help you get the correct flow rate needed by your power tool or machine. Just make sure that the second compressor doesn't have a CFM that's much higher than the other. Here, you will need an extra hose to attach the compressors and connect them to your device.
2. Lower The Pressure To Increase CFM
It may sound a bit odd, but an excellent way to increase the CFM of a compressor is by lowering its pressure. This is because a higher pressure level usually reduces the flow rate of air, which is the CFM in this case. All you’ll need to do is turn down the regulator till you reach the desired CFM level.
I recommend this procedure as it’s safer to use and doesn’t damage the compressor. But, don’t expect it to increase the CFM level drastically.
3. Service Your Compressor
A typical reason for a low CFM level is the lack of maintenance. So, take your time cleaning the compressor, paying attention to the outlet to ensure it runs smoothly.
That’s everything I had to tell you about increasing the CFM of your air compressor. One thing to remember is that you can only increase the CFM to a certain degree.
Therefore, if a power tool calls for a CFM that’s much higher than provided by your current air compressor, try upgrading the model. Having said that, I hope that my guide will help you increase the CFM of your compressor effectively.
So, goodbye, and take care.