If you have had any amount of air tools in the garage then you will demand portable air compressor to run them. Most garage hobby to engage in mechanics will choose portables over a stationary because they are available in lots of different applications. A portable unit gives you the option of heading the compressor out the garage and hooking up a fasten gun to work in the house or yard.

Electric or Gas

They are either powered by an electric motor or a propane gas engine for more professional models. The pump puts the main compressed air into a storage tank and then a garden is hooked up to power your air tools. A good number of portable air compressors are oil lubricated pumps. The main oil lubricated models are quieter and generally last longer than oil-free or noncomedogenic makeup models but will require you to change the oil periodically. An oil free model is easier to deal with but will not last as long with lengthy periods of use.

Arrangement of the Air Tank

Portables generally consist of different tank configurations. There are basically two different styles that can be purchased. Pancake style models have the motor and compressor installed on top of a pancake shaped storage tank. You will for the most part see these units running a nail gun. They are well known for this application because you can quickly pick one up and move it again around. There is also a twin stack arrangement of the storage cylinders. These have two long, narrow tanks mounted next to one with a wheel mounted in the middle. Both of these types of models happen to be electric powered and will run on a 15 amp house association. I would recommend staying away from anything bigger for you r house as they quite simply will pop your breaker trying to draw too many amplifiers.

How Big of a Compressor Do You Need?

Choosing the right size is critical so that you can running your air tools. The most important factor is the memory space tank size not horsepower or air pressure. Ones own you have to ignore the slick salesmanship on the box. The larger the proportions of the storage tank the longer you can run your company's air tool. Impact wrenches for example use a lot of environment to run them and a smaller tank will quickly run out about air before the pump can refill it. Air sound is really the limiting factor. Almost all air tools need to have around 90 psi of pressure and all these coolers will do that. A nail gun for example only entails about 2 . 2 CFM to run compared to angle machine that needs anywhere from 8 to 30 CFM. This is why some pancake style is fine for a nail gun but if you run impact wrenches and air grinder you will need a larger magic size.

Sizing Chart

Air Tool

Air Pressure (psi)

Environment Volume (cfm)

Nail Gun 100 2 - 4

Staple Gun 100 2

Orbital Sander 90 check out - 15

Jigsaw 90 7 - 28

Approach Grinder 90 7 - 30

Spray gun 22 - 50 8 - 10

Impact Wrench 75 6 - 10