How to buy an Air Compressor?

Choosing the right air compressor for your specific needs when developing DIY activities may not be as simple a task as it seems. Its weight, its size or its liters of capacity, as well as the accessories that are compatible with it, are aspects to be taken into account. Here you will find information that will be very useful to resolve this issue.

     In general, you must take into account three aspects or fundamental characteristics that are what determine the type of air compressor before which you are. The first one is the tank, which has a certain capacity. In this sense, the larger it is, the more cubic meters of air per minute it can release. Also, if you want it, for example, to paint, it is not even necessary to have a tank. There are specific models that are really interesting.

     The second aspect to consider is the flow. This is measured in compressed air pressure bar and must fit perfectly to your needs. Generally, you will find the figure with the format of liters per minute specified in the descriptions of the air compressors in question. It is usually affirmed, as a standardized theoretical principle, that the flow rate of compressed air per minute is 100 liters for each horsepower that the device possesses.

     Now it's time for you to look at the power source of the device since these devices can work in different ways. The most common are the electrical ones, which are connected to a power outlet or, failing that, have an internal battery that, after being charged, provides them with the energy they need to operate. However, there are also gasoline. These are much more practical for outdoor tasks in which finding a nearby outlet is impossible.

     For its part, the power of the device is another aspect that you must take into account. And it is not the same as you want one to develop DIY activities that to perform heavy tasks in your work. Of course, think that, the more horses the device possesses, as a general rule, the greater its weight and dimensions and, consequently, the more complicated it will be to transport it from one place to another.

     Usually, air compressors are classified into three groups according to their power. First, you have to refer to the models that offer 2 HP or less power. These are especially indicated to develop small domestic and DIY jobs such as, for example, varnishing wood, painting, inflating wheels, mattresses and balls, etc. They are the cheapest of all, but, evidently, their flow, measured in pressure bar, is quite small. They usually have a fairly small size, so they are stored very easily in the storage room or garage.

     On the other hand, we must refer to air compressors between 2 HP and 4 HP. These are tools that mix characteristics of domestic devices with others easier to find in professionals. Since their size and weight is already considerable, it is common to incorporate wheels to make it easier to move.

    It is also necessary to refer to air compressors of 4 CV or more, which are the most powerful on the market. As it is evident, they are the most used and demanded within the professional field since they offer a very high maximum air flow. In addition, its management requires a lot of expertise. For example, they are often used to cut materials as robust as concrete or granite, as well as for many other tasks related to the construction sector. Most of the models that are part of this typology work with gasoline, although there are also electric ones.

    The theme of accessories is also important. Specifically, this type of tools require three fundamentals to function properly and be useful for any task. The first one is oil. Being a pneumatic machine, it is essential to use a lubricant that prevents wear and corrosion of your parts.

    The filters also deserve special mention. They are responsible for protecting the device from moisture and impurities. They should be cleaned periodically. Finally, it is necessary to make reference to the pistols, which can be inflated with or without pressure gauge, paint, washing, blowing, etc. There are many models for different tasks.

     In short, follow these recommendations and you will end up choosing the perfect air compressor for you.