Purchasing an air compressor requires careful thought and consideration. An ideal compressor requires focusing on many performance factors. An air compressor buying guide is the starting point before making this decision. This article looks at the factors you should consider before making your final decision.
Check Required Cubic Feet Per Meter Output – SCFM
This is one of the most important factors. It is the standard cubic feet per meter output of a compressor. This is also the volumetric output of a compressor. Normally it is superior or almost equal to its consumption. High performance is achieved with a larger compressor.
Check the pressure capacity of your compressor
To achieve the desired flow rate, pressure is needed. This pressure is usually expressed in pounds per square inch. It varies depending on the size, brand and design of the compressor. If it is needed for heavier applications, the pressure must be higher. With an increase in pressure, the flow rate or output also increases. Most importantly, the flow rate has to match your target consumption.
Why do you need that compressor?
The use of your compressor dictates the ratings you should look for. If you only need it for some household purposes, something smaller would suffice. However, if you have multiple air tools and other equipment to use from the same source, then you need a larger compressor. The rating of each tool is easy to verify from the indicated values. Add up the capacities of all the tools and include a 30% allowance.
Where are you going to get the electricity?
Your power source is critical because it even dictates the size of the compressor you can use. If there is a constant supply of electricity, then a single stage reciprocating compressor may be a good option. But if you are in an area that is constantly affected by power outages, blackouts, and loss of load, the tank type is your right choice. You can run it when there is power and use it when needed. It will maintain the necessary pressure for long hours depending on its use.
How much space do you have for your compressor?
Before you install your compressor, you need to arrange enough space for it. This means that if you have enough space, a larger compressor would be ideal. But if there isn’t room to accommodate a larger compressor, buy a portable one. However, space considerations should only come up after you’re happy with the performance. In some cases, you may even need to create space.
What are some common horse power ratings?
The horsepower rating of a compressor should be considered just like all other factors. A variety of compressors can have ratings ranging from 1.6 to 6 horsepower. However, this factor is normally governed by the pressure and SCFM of the compressor. Rated power should not be an independent factor. You must meet the requirements for use.
Summary of requirements
In conclusion, your compressor must match the use for which you are buying it. So the best air compressor buying guide you need should answer your performance questions. Most manufacturers provide the necessary details. With the best guidance, you will have the opportunity to buy the best equipment to work for many years.