How to pick the perfect air compressors for your needs?

Are you looking for a new air compressor? If so, it will be very important to select a compressor that is suitable for your needs. There are various factors to consider, from PSI rating to tank size. In the blog post, we will guide you on choosing the perfect compressor for your projects.

What factors should you consider when making the decision?

Step 1. Types of compressor: Stationary or Portable?

Air compressors can be powered by electricity, gasoline, or diesel. Choose the one that suits your location and power needs. If you need to move the air compressor frequently, choose a portable one with wheels and a handle.

a) Stationary air compressor
b) Portable air compressor

b1: Pancake compressor

b2: Hot dog compressor

b3: Twin-stack compressor

b4: Wheelbarrow compressor

Step 2. CFM measurement: Calculate the total CFM of the tools.

Tip: Please consider the tools you use. Determine which one requires the highest CFM at the highest PSI. Add about 30% to 50 % to the required CFM to find a compressor that meets the request.

For example, if the tool needs 3 CFM at 90 PSI, then we estimate to add 50%. Select the compressors that deliver at least 4.5 CFM at 90 PSI.

Step 3. Pressure (PSI): The pressure, measured in pounds per square inch (PSI), determines the power of the air compressor. Choose a compressor with enough PSI to handle your tools and tasks.

Step 4. Tank size: The size of the tank determines the amount of air that can be stored and the length of time you can use the tools before the compressor needs to recharge.

Step 5. Noise level: Air compressors can be loud, so if you plan to use it in a residential area, choose one with a low decibel rating.

Step 6. Horsepower: An air compressor's horsepower rating can affect its performance. Choose an air compressor with sufficient horsepower to meet your needs.

Step 7. Price: Air compressors come in different price ranges, so consider your budget and the features you need before purchasing.

Overall, it is important to consider your specific needs and the requirements of your tools when choosing an air compressor. By considering these factors, you can find the right air compressor to meet your needs and help you get the job done efficiently.

Extra features for compressors:

* Belt drive: Quiet operation

* Air cooling systems: Keep the machine cool and prevent overheating.

* Thermal protection: Stop the motor whenever the machine overheats.

How to care for and maintain the air compressor?

Tip 1: Read the user manual: Never try to repair anything on the compressor before reading the user manual. Failure to follow this step could cost you down the line.

Tip 2: Clean the intake valves: To prevent the compressor from overheating, clean out any dirt or dust that has accumulated on its intake valves.

Tip 3: Install an air filter. Without air filters, pneumatic tools' performance will degrade. Air purity is critical for painting. Without air filters, the painted surface will end up blotched and sandy.

Tip 4: Check the hoses regularly: Avoid the hoses cracked or damaged. These will cause leaks and then put undue strain on the rest of the compressor's components.

Tip 5: Clean heat exchangers: The heat exchanger is an important component in reducing operating temperatures. Clean them regularly to keep them working normally and extend the compressor's life.

Tip 6: Clean the fuel tank: Remove the residual build from the fuel to preserve the life of the engine.

After selecting compressors, you also need the accessories to complete the projects efficiently.

Accessories compressors need as follows:

* Hose: The type of hose you need will depend on the kind of work you're doing and the tools you use. The length and diameter of the hoses determine the pressure that air tools can withstand.

* Hose reel: Take the hose away quickly and easily. If you haven’t found a suitable one, click the link. You can find the one you need.

* Gauge: Check the compressor's air pressure. Click the link to find the one you like.

* Air dryer: removes water vapor and particles from the air. Extending tool and compressor life.

Click Here to get one.

Now that you know the types of air compressors and how to select the right one for your needs, Time to choose some tools. Lematec has a wide selection of high-quality air tools to fit any budget. We have everything from impact wrenches and ratchets to spray guns and blowguns. So, whatever projects you have in mind, we have the perfect tool for the job. Check out our website today and find the perfect tools for your next project. Thanks for reading!

Quick conversion chart ofCFM to l/min (LPM)

LPM (l/min) =CFM (ft³/min)*28.316846999

_CFM	_{1 CFM}	_{2 CFM}	_{3 CFM}	_{4 CFM}	_{5 CFM}
_l/min	_28.31	_56.63	_84.95	_113.27	_141.58
_CFM	_{6 CFM}	_{7 CFM}	_{8 CFM}	_{9 CFM}	_{10 CFM}
_l/min	_169.90	_198.22	_226.53	_254.85	_283.17

PSI/ CFM requirement of pneumatic tools

Product	Air pressure (PSI/ BAR)	CFM
Sandblasting gun	90 PSI/ 6.2 BAR	7

Air blow guns	90 PSI/ 6.2 BAR	3
Tire inflator	90 PSI/ 6.2 BAR	2
Air Needle Scaler	90 PSI/ 6.2 BAR	6
1/2” air impact wrench	90 PSI/ 6.2 BAR	5
3/4” air impact wrench	90 PSI/ 6.2 BAR	7.2
1/2” air ratchet	90 PSI/ 6.2 BAR	6
3/8” air ratchet	90 PSI/ 6.2 BAR	4
1/4” air die grinder	90 PSI/ 6.2 BAR	4

Choosing the right air compressor is crucial to your air tools' operating performance and service life. By understanding your needs and preferred compressor type and considering a few key factors, you can choose the best equipment for your job. In addition, remember to perform regular maintenance on your compressor to ensure its durability and efficiency.

How does an air compressor work?

About the Author:

Vic Chen is the General Manager at Lematec and has over 10 years of experience in digital marketing and the pneumatic industry. Follow Vic on LinkedIn.