Air Compressors & others Electric Tools

How to safely use an air compressor and pressure gauges.

There was once a time when only mechanics and other trained individuals were the only ones who used air compressors. This is no longer the case. A lot of tools we use at home use air compressors. Some of the tools that use air compressors include painting tools, some sanding equipment, and air wrenches. Air compressors may vary in size and function, but they all share the same operating procedures.

Some unfortunate accidents can occur when using an air compressor and thus special attention must be paid to the pressure gauges when working with an air compressor. This article gives important tips on how to safely use an air compressor.

All compressors must be operated following a specific procedure; here it is.

Connecting the compressor

Before you plug in the compressor, place it on a level and stable surface. Ensure that the compressor is not wobbly. Plug it into a functioning power outlet and turn the power on.


Most compressors are piston driven. Such a compressor uses oil to generate pressure. Before the compressor can be used, check the oil compartment to make sure that there is sufficient oil. If you think the oil level is too low, unscrew the oil compartment cap and fill up the tank. Make sure you check the oil level before each use.

Air tank

Close the valve under the tank. Use a wrench to tighten it properly. Always keep the area around the valve greased to prevent the valve from getting stuck. After you close the valve, turn on the power and let the compressor fill up. Keep your eye on the pressure gauges at all times. When the pressure gauge indicates 110 psi, switch off the power. Larger compressors require more pressure so it will depend on the model. Some compressors automatically switch off when it reaches the right pressure, but it is always prudent to watch the gauges yourself.

Air Control

The tool with which you will be using the air compressor has a specified air pressure limit. Use the air control valve on the compressor to match the air pressure allowed on the attached air tool. This is important to protect the tool from excess pressure, especially if you are using a large air compressor with a small tool. Connect a long air hose to the compressor. Use Teflon tape to secure the hose to the air tank. Attach the pneumatic tool to the air hose and use more Teflon tape to ensure the connection is airtight. The tool is now ready for use.


How to Use an Air Compressor

Air compressors operate by having compressed air stored in a tank. The air is then released in a controlled manner to properly operate different tool attachments. These include grinding and sanding equipment to air wrenches to painting tools and air nailers.

Air is pumped by the electric motor to a storage tank which is under pressure then maintains the pumping in order to power the tools. With the use of air hoses, the tank is connected to the tools. During usual tool operations, the motor of the compressor will start kicking in and automatically shuts off when the tank’s air pressure fluctuates.

Air compressors are sold by different manufacturers but make use of one of a few mechanical designs. From these suppliers come the different types of compressors. We have the piston-style, diaphragm style and also oil-less diaphragm.

Common to all models, we have here the basic steps in how to use an air compressor:

  1. Plug in the Compressor.Using a flat and firm work area, place the compressor here. Ensure that the power switch is off. Then, plug the power cord into a grounded electrical outlet.
  2. Check the Oil.Make sure there is enough supply of oil in the crankcase when your compressor is a piston-type. Peer into the sight gauge to see the oil level. This part is located at the compressor motor’s bottom. If necessary, add more oil to bring the oil up to the gauge’s full mark.After every use, don’t forget to check the level of oil.
  3. Keep the Air Tank Full.Tighten the drain valve located at the air tank’s bottom part using an adjustable wrench. Do so in a clockwise direction. Turn on the switch and let it run for a few minutes. At 100 to 115 psi, check to see if the compressor will turn off automatically. Depending on the model, the capacity of the tank will vary.
  4. Adjust the Air Control Valve.Make sure the control valve matches the maximum air pressure on the used air tool.
  5. Connect the Air Hose.The air hose should be connected to the compressor. The hose’s length should be enough to reach the work area. Other compressors have hose fittings that are quick to connect to the air tank.
  6. Connect the Pneumatic Tool.Connect to the other side of the air hose the air tool with the use of a quick-connect fitting. Pull the hose’s collar and push it on the tool’s air intake.
  7. Drain Moisture.After usage, drain the moisture by removing the drain valve located at the tank’s bottom.

These are by far the steps in how to use an air compressor. The steps are also applicable in how to use 30-gallon air compressor.


Porter Cable 30 Gallon Air Compressor

What is an air compressor? It is a device built for conversion of power into what is known as a potential energy and then stores it into the compressed air. They are responsible for the supply of an uninterrupted flow of air to all the components in a system. They work regularly in the compression phase and the release phase. Keep in mind that an air compressor can be powered by electricity, diesel and gas. A compressor can easily detect when the storage tank is completely filled up and then shut down itself. The compressed air remained stored in the tank until it's time for use. Once a tank is empty, the air compressor resumes working again.

The volume of air delivered by a compressor is mostly measured in a Cubic Feet per Minute (CFM). Some air compressors are built with self-cooling properties. This means they hardly witness high operating temperatures while in use. Not all of them are built with this feature. Some are cooled by oil or weather condition.

Air compressors can be classified into three categories depending on the kind of pressure being delivered, and they are:

Having highlighted that, we would like to introduce the Porter Cable 30 gallon air compressor and all of its specifications:

It also shares compatibility with lots of accessories like The Campbell flooring nailer and stapler, Campbell Hausfed Caulk gun, Campbell Hausfed Impact extension, Legacy Air powered gun extension, Campbell Hausfed Detail Siphon-Feed Spray Gun and finally the Eagle Hybri-Fed Air Hose.

Although there are mainly three types of air compressors :

Each of the various types of air compressors have distinctive features. Their use depends on what kind of operation they are needed for.

It is expedient that an air compressor is properly maintained in order to avoid leakages. However, maximum supervision should be allotted to air compressors and in cases where there is the need to replace certain parts, it is imperative to do so. The below supervision and maintenance tasks should be carried out regularly by whoever uses the compressor:


Air Compressor Pressure: Everything You Need to Know

In today’s society, air compressor pressure machines have become the leading help tool for getting things done unlike ever before. The product’s popularity grew rapidly in time, thus allowing manufacturers to perfect and enhance the product, making it applicable for countless households around the globe. This practical tool is used more each day, and it has become a consumer’s favorite item to use. The reason for this is simple: Air compressors use a simple and easy-to-use pressure-based technology.

What are air compressor pressure machines used for?

Mostly, air compressors which work under pressure are used at every gas station, as well as in the process of growing plants. Aside from these, the product is usually used in home workshops and garages as well. With sizes and models being available in all forms, customers are free to take their pick and choose the compressor which suits their needs the best. Finally, the air compressing technology is quite useful to power up certain toys and tools, including nail guns, drills, staplers and spray guns.

The pros of using air compressor pressure machine

One of the leading qualities of this tool is that it does not require a bulky motor to perform. The tool is intended to transform electrical energy into kinetic energy, which saves the compressor’s parts and preserves their endurance. This alleviates the maintenance process and keeps you safe from buying spare parts over and over again.

Types and performance

While the models vary, it is good to know that each of them uses oil to work. Actually, oils allow the machine to run smoothly without any hurdles and interruptions, so make sure to check the oil and replace it adequately and regularly. However, some models and variations of the products come with oil-free characteristics, including certain nail guns and sanders.

To get a pressure-based air compressor to suit your requirements, it is recommended that you choose the right type. Therefore, it is relevant to know whether the air compressor you are using is the right one for the task ahead. Oftentimes, air pressure strength can be confused depending on what you are looking for. Conclusively, once you get your hands on your preferred brand of air pressure compressor, you will find the tool practical, handy and beyond favorable for both simple and demanding tasks.

Ultimately, if you are looking for a high-quality and effective tool, air pressure compressors are highly recommended.