How To Buy An Air Compressor?
There are several things that you need to take into mind before spending your hard earned money as you start looking for an air compressor. This is to ensure that you are choosing a compressor that’ll cater all your needs. As you read this article, I will explain how you can go about the process of selecting the right air compressor for applications you want it to use for.
But before we could dive in and do comparison of compressors, we have to be familiar with the terminologies used when rating an air compressor. Being able to know the technical term is important when shopping for one because this makes the whole process of finding one to become easier.
Number 1. SCFM – known otherwise as standard square feet per minute or the airflow volume or airflow capacity of the compressor. Make sure that you know exactly the SCFM you need to operate your air tools.
Number 2. PSI or Pressure per Square Inch – this is basically the unit in which the pressure is measured. On a much simpler note, the PSI rating of compressor is the maximum pressure that it is able to operate.
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Number 3. Horsepower (HP) – this is actually the power output of the motor that is measured in horsepower. Obviously, the bigger air tank you have, the more horsepower you will need in order to efficiently fill the tank.
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Number 4. Gallon – the size of the tank is being measured in gallon and having higher gallon rating only means that you can operate longer with your air tool before the tank should be refilled.
Consider the next points after you have familiarized yourself with these terminologies.
Location – it is quite important to know where you are going to use the compressor. In reality, this is the first thing you must consider as this determines the best type of compressor that you need. Say for example that you will be working in an enclosed areas, then it is recommended to buy an electric powered model with low noise rating.
As for the noise rating, it is measured in db and units with lower db means lesser noise. Compressors these days are quieter to operate compared to older models and some operate at levels that are as low as 60 db. And at this level, you can still have a normal conversation to other people standing next to each.
Power requirements – knowing what power source you have is important and then choose a compressor accordingly. Gas powered air compressor doesn’t need electricity and is perfect when you work on jobs where electricity is not available or power outage is quite common.