There are several choices to consider when buying a compressor for your industrial site. However, with all the industrial compressor models to choose from, finding the right one can be difficult.
We've listed a few of the most common types of air compressors and some facts that make them different from one another.
Reciprocating Air Compressors
This type of compressors is often called positive displacement machines because it increases the air pressure by effectively reducing its volume. According to Engineering Toolbox, it means that the machine is taking increasing volumes of air and then elevating it to a higher pressure within a confined space. The machine compresses and displaces air by using a piston found within a cylinder.
These are considered the oldest method of compressing air. An automotive type of piston compressor uses a connecting rod to do its work. Based on an article posted on Popular Mechanics, since the machine doesn't use any wrist pins, it leans sideways as the eccentric journal found inside the shafts moves in an upward and downward position. The seal found around the piston keeps the cylinder walls in place and prevents air from leaking out.
The centrifugal compressor is a unique type of compressor that uses a rotating impeller to transfer energy to the air. The machine converts angular momentum to produce a high-pressure discharge, which is then imparted by the dynamic displacement.
These are just a few of the air compressor types available in the market today. It's best to distinguish each air compressor so you'll know which one to purchase. Also, it's highly recommended to work with a supplier who can provide you with a quality air compressor that'll last for several years.