An air compressor is an essential tool for any job site. This machine, powered by either an electric motor or gas engine, works by pulling air into itself and compressing it. This compression produces pressure that can be used to power devices such as jackhammers, pneumatic wrenches, and paint sprayers — all of which require a large volume of air in order to operate.

It’s apparent that the most highly sought-after kind of air compressor is the piston compressor. A crankshaft and piston combine to compact the air in this type of unit. As the piston moves in a downward motion, the air is pulled into the cylinder. Then, as it rises, it compresses the air before expelling it from the cylinder with a check valve.

A flywheel has been installed to the crankshaft to ensure a even flow of power and keep the crankshaft spinning. This flywheel links to either an electric motor or gas engine, ultimately providing the energy needed for the milling action of the crankshaft.

The capacity of the air compressor is dependent on both its volume capacity and its ability to generate the necessary pressure needed to power the tools it will be used for. Its size is thus directly proportional to its capacity for delivering and generating an adequate amount of air.

In order to force air into the tightened cavity of a tool, the compressor must be capable of producing a necessary pressure. Measured in psi (pounds per square inch), the pressure needs to be within a range of 100 and 175. All air compressors are designed to generate this force proficiently.

The duty cycle is a calculated figure that signifies the level of use the air compressor can withstand before requiring a break for cooling. Represented as a percentage, the duty cycle dictates how much time can elapse before ceasing working and recharging its components.

Air compressors need to be periodically relieved from work in order to safeguard against heat build-up and overheating. Typically, this is achieved by leaving them inactive for around 15 minutes out of every 30 minutes of use. As such, these machines are rated for up to 50% duty cycle before requiring a break.

To understand how long the compressor can run without needing to be refilled, it is important to know the CFM (Cubic Feet per Minute) measurement of the air volume it delivers. The larger the air tank, the more CFM it can provide and the more extended its duration of operation before replenishment is necessary.

After being pressured into a denser form, all the air is kept in the air tank – and it’s up to this vessel to preserve enough air to get the job done. Ultimately, the size of the air tank depends on the CFM specifications of the compressor.

The scale of the air compressor is determined by the choice of power source, which can be electric motors or gas engines of varying sizes. Each option has its own size requirements for the resulting air compressor.

An everyday tool for many, the portable air compressor is the premier choice for get-up-and-go jobs. It’s compact size and light weight make it perfect for lifting and transporting to any work site, plus, with a suitable electric outlet, this small powerhouse will be ready to get to work in no time!

Small-scale air tasks can be handled quickly and easily with the help of a portable air compressor. From inflating tires to powering a nail gun, these little devices are the perfect tool to help you get the job done right.

Floored-mounted and electrically or gas-powered, stationary air compressors provide all of the punch needed to power air tools or inflate thick and oversized tires. With a wide range of possible applications, these bulky units are more than capable of handling any task.

Stationary air compressors are a more permanent solution to projects that require more air power than a portable compressor can provide. They lack the portability of their counterparts, but they are perfect for larger, more extended jobs.

No task which involves forced air is complete without an air compressor; these machines come in a range of sizes and are powered by either electricty or an internal combustive engine. With regards to performance, these powerful tools are measured based on their duty cycle, CFM, and psi levels.