You can find two principal questions you desire to think about.
How easily transportable of the unit do you will need?
What equipment do I need to have to electrical power with my oxygen compressor?
The answers to both of these questions will help you decide what kind of compressor to decide on. Let’s take a look at the initial question.
How Moveable of the Unit do I Need to have?
Figure out how moveable a unit you will need by thinking about in which you are most likely to make use of the compressor. Will you be making use of your compressor on the roof for any nail gun? Or perhaps in your garage to energy a sander and bang some nails in? Are you going to be moving all around the outside or inside of a home with a paint sprayer? The much more easily transportable the less capacity the unit may have. Will you'll need to use the system in an area where there is no eletricity? If so, you may want to think about a gas compressor. These are much louder, but do offer you the ability to run them anywhere. You won't wish to run your gas compressor inside. So thing about that tradeoff too. As you can tell it's critical to consider wherever you might be while using compressor.
What resources do I will need to strength with my discuss compressor?
Portable units can electrical power all but probably the most discuss hungry of equipment. The important factor will not be the HP in the unit, but the CFM or “Cubic Feet Per Minute”. This is basically measure of just how much air the compressor can supply.
To opt for the right portable air compressor decide the number of instruments you will be utilizing at the same time, accumulate the individual CFM requirements for each tool and then add 30%. This is average CFM that you may need from you oxygen compressor. Most hand equipment demand 2 to 5 CFM's. Larger tools like sanders that call for a continuing fresh air source demand much extra CFM's. A Dual sander for example would demand 11 to 13 CFM. (at 90 psi)
Bigger will not be always far better. Acquire the correct size unit for your needs. You will lay aside cash and in all probability end up getting a unit that is light sufficient to easily transport.
For a lot more details on Portable Air Compressors head over to http://portableaircompressorhq.com for reviews of top compressors.