The pressure switch on an air compressor is designed to safeguard the parts that comprise the machine from damage caused by excess surges of air pressure. During instances where the pressurization intensity of the air stored inside the tank reaches a level that exceeds the capacity of the air compressor, the pressure switch will suspend the activity of the compressor pump. The pressure regulator is a component that you monitor and adjust to ensure that the corresponding air tool receives proper PSI. Though you might never need to make an air compressor pressure switch adjustment, you probably will need to adjust the pressure regulator if you use an assortment of pneumatic tools.
Like what exactly is a pressure regulator, why it is important, how to figure out the pressure reading and lastly how to adjust the pressure of the compressor. It is possible to extract more air pressure from the compressor at hand, by turning up the pressure valve. Each air compressor has a plethora of features, and almost all of them are equipped with a pressure regulator.
Despite having such versatile uses, I found out that most people are confused about how to adjust air compressor pressure regulator. Before moving on to how to adjust air compressor regulator, it’s important to learn what a pressure regulator is and what it does. You must ensure that you adjust the air compressor pressure regulator properly to make sure the air tool psi is compatible.
The compressor will stop when it reaches the cut-out pressure and will start again when the pressure drops back to the cut-in pressure. You set the minimum pressure on the pressure switch at 6 bar and you set the maximum pressure at 7.1 bar. Since the cut-out pressure is defined as the cut-in pressure + the pressure differential, it’s best to first set the cut-in pressure.
Before we get on to the topic of how to adjust an air compressor pressure regulator, let us also understand some dynamics behind an air compressor and pressure regulator. Check the PSI and make sure your air tools is compatible with the compressor When the pressure reaches the upper limit, it is time to take out your air tool and check its PSI. If the PSI on your air tool is higher than that of your air compressor you obviously don’t want to use that tool with the compressor. While the pressure regulator in an air compressor is one of the essential features, what is more critical is that you properly know how to adjust an air compressor pressure regulator.
