Air Compressors

Types Of Air Compressors

• Electric Air Compressor – Powered by an electric motor, electric air compressors are significantly quieter than petrol / gas compressors. They do however require a mains power outlet and therefore are less portable than petrol compressors. As a result, they are commonly used in areas where an electricity source is easily found, such as workshops, homes and buildings.

• Petrol Air Compressor – Powered by a petrol motor, petrol air compressors do not require an electricity source, meaning they are commonly used in remote areas where an electric air compressor may be unusable. They are however heavier and more cumbersome than their electric counterparts and also create more noise, although they do tend to provide more power, making them especially useful for heavier duty pneumatic tools where more power is required.

Portability:

When comparing portability between the two compressor types, it is first fair to say they both present elements of a portable air compressor. However, while an electric compressor is lighter, a portable petrol air compressor is more convenient, despite its size, as it does not require a potentially limiting mains electricity supply.

Air Compressor Features:

Other factors that influence the type of application an air compressor can be used for include the following:

• Storage Tank Size – The amount of air a compressor’s tank can hold at any one time. The larger a tank, the more tools a compressor can run at any one time and the heavier duty tools they can supply air to.

• CFM (Cubic Feet Per Minute) – The amount of air flow an air compressor can supply to an air tool. The CFM of a compressor should be higher than the tool being used requires, otherwise the user will have to take a break in between firing the tool to allow the compressor to resupply its air.

• PSI (Pounds per Square Inch) – The amount of air pressure that is being delivered to a tool. The PSI of a compressor should be sufficient to allow a tool to comfortably fire and penetrate the intended target, without any issues.