Vehicle mounted air compressors: the basics

Written By Steve Thompson

Many of today's businesses are necessarily mobile, moving from one location to another for contracts, client meetings, or even demonstrations. Vehicle mounted air compressors help support this constant movement, providing easily portable compressed air power wherever you need it. Here's an introduction to what you need to know to purchase vehicle mounted air compressors.

Types of vehicle mounted air compressors
Some portable compressors are mobile simply by virtue of packaging. They are towed from one place to another by trailer on the back of a truck, but are a self-contained: they can be dismounted from the vehicle and left wherever you need to do your work. Others, however, are built into and operated by the vehicle, drawing power from the engine to build up air pressure.

The type of compressor you need will depend on the power supply and application of the machine. For example, many construction crews use air compressors that are powered by their vehicles because they don't always have access to an electrical supply. The type you choose will depend on the amount of pressure per square inch (PSI) that you require, as well as your space limitations.

Potential applications
Vehicle mounted air compressors can be used for a variety of purposes, each of which has specific and unique requirements. For example, mining companies often use these machines on-site for digging and drilling, while construction companies might use them for power-tool operation and other purposes. They can also be used by law enforcement and fire departments for convenient on-the-go functionality.

Important features
All vehicle mounted air compressors are not created equal, and it is important that you choose the machine that provides you with the most features for the job at hand. Different PSI and CFM capabilities, for example, will determine how long you can use the compressor and how much power you are able to generate. Furthermore, you'll want the necessary safety features to ensure that the operating crew is secure.

For example, many vehicle mounted air compressors come with pre-set RPM controls that allow you to determine in advance how much power is generated through the vehicle. Other important features include idle-up speed controllers, air-on-demand capabilities, 100-percent duty cycle and clear display readings.

Some of these machines can be mounted under-hood, which is convenient for businesses that need storage areas for other equipment. You'll also find that rotary-screw compressors are the most convenient for businesses that require constant output over a long period of time, as opposed to reciprocating compressors that require regular rest periods. Furthermore, make sure you ask the manufacturer about optimum PSI versus maximum PSI, which will make a difference. If a compressor is capable of running at 175 PSI, for example, but is intended for work at 150 PSI, the machine won't last as long when run at that higher number.

Find a qualified air compressor dealer using BuyerZone's free air compressor quote request service. We'll connect you with providers in your area, and you can choose the dealer with the best vehicle-mounted compressor for your needs.