Rand Air
Ingersoll Rand Air Compressors: They’re Everywhere
Executive Summary About Rand Air By John Francis
While Ingersoll Rand has had its ups and downs as a company, it has been in the compressed air system business for over a century, and it pretty much has the market cornered on portable air compressors. For the past few decades, it has dominated portable air compressor sales by 40 and 50 percent.
Even the United States government buys air compressors from Ingersoll Rand. The United States Army, for example, decided to pay almost $700,000 to have their old portable air compressors rebuilt in addition to buying air tools and padlocks from Ingersoll Rand. The army, however, isn’t the only government agency that buys Ingersoll Rand air compressors.
The United States Air Force recently signed two contracts for portable air compressors that could equal as much as $16.5 million for the corporation over the next five years. In addition to air compressors, the corporation will also sell the air force spare parts. The United States government isn’t the only government that buys Ingersoll Rand products in large quantities. Currently, over 50 portable air compressors are being used on construction projects for subways and roads in the capitol city.
The Basics for Choosing the Right Air Compressor
Executive Summary About Rand Air By Jason Miller
There is a lot of confusion out there about selecting the right size air compressor to run your air tools. Most people assume the higher the horsepower rating on the box, the better the air compressor. 5 hp is 5 hp, right? The next consideration when purchasing a new air compressor is, “How much PSI will I need?” Most air compressors that you find at the local hardware giant are “single-stage” and shut off at 125 – 135 PSI. The little light duty compressor will barely run an impact wrench. The first stage builds to about 90 PSI and the second stage builds to 175 PSI.
The next rating criteria for air compressors is CFM. Air tools require a certain amount of air volume to run on. Remember 90 PSI is what most air tools require to operate. Generally, air tools require 4 – 6 CFM. A good rule of thumb on air compressors is you should get 3 -4 CFM per real HP at 90 PSI.
First of all, don’t confuse a large tank with more run time for your air tools. If you use your impact intermittently, a large tank is fine.
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