Accessories and Ancillary Products

Without proper treatment, compressed air contains solid, liquid and gaseous contaminants which reduce the efficiency of your compressed air system, increase your operating expenses, and jeopardise product quality.

Adsorption Nitrogen Generators

Adsorption concept

The adsorption gas separation process in nitrogen generators is based on the phenomenon of fixing various gas mixture components by a solid substance called an adsorbent. This phenomenon is brought about by the gas and adsorbent molecules' interaction.

Pressure Swing Adsorption (PSA) technology


The operating principle of a nitrogen generator utilizing the adsorption technology is based upon the dependence of the adsorption rates featured by various gas mixture components upon pressure and temperature factors. Among nitrogen adsorption plants of various types, pressure swing adsorption (PSA) plants have found the broadest application world-wide.


Membrane Nitrogen Generators

Gas separation concept

The operation of membrane systems is based on the principle of differential velocity with which various gas mixture components permeate membrane substance. The driving force in the gas separation process is the difference in partial pressures on different membrane sides.

Membrane cartridge

Structurally, a hollow-fiber membrane represents a cylindrical cartridge functioning as a spool with specifically reeled polymer fibers. Gas flow is supplied under pressure into a bundle of membrane fibers. Due to the difference in partial pressures on the external and internal membrane surface gas flow separation is accomplished.


Vacuum Pump Solutions

We are a world leader in vacuum pump development for suction in all types of industries and offer a wide range of vacuum pump products for all your suction requirements. Our options include basic vain pumps to complex central vacuum installations for woodworking, meat packaging and medical installation.

From vain pumps to medical suction

Here at Atlas Copco we have been developing state-of-the-art high-end vacuum solutions for many years, dilpayed in our groundbreaking GHSVSD+. We have a market-leading status in the ongoing innovation of gas compression techniques such as screw pumps, claw pumps and scroll pumps. We know there is always a better way of doing things and with our development of vacuum systems we are constantly improving the performance of our products, targeting new application areas, and meeting new challenges.

Industrial vacuum solutions

Our investment and development of vacuum pump technology have given use a broad range of options in our portfolio. Our pumps have range from 0.7 - 28 m3/Hr to large installation capable of achieving 200-37,500 m3/hr. Providing our customers with a vacuum pump solution that is perfectly fitted to their operations.

oil free

Oil-free air blowers

Comprehensive range of 100% oil-free air blowers for pressures between 0 and 1.7 bar(e)/ 25 psig. Whatever your low pressure compressed air needs, our energy consultants can always recommend you the right solution.


usedUsed Equipment

Here at Compressed Air Systems, Inc.we are constantly buying, selling and trading used equipment. We also have many contacts in the industry so, even if we do not happen to have what you are looking for, chances are we can find it for you.



AIRnetAtlas Copco‘s innovative AIRnet™ compressed air piping system complements your compressed air projects by delivering quality air exactly where you need it, at the right pressure and at the lowest possible cost, It consists of high quality elements only and distinguishes itself through flexibility and ease of installation, meeting all of your design and production requirements. Thanks to its wide range of durable products, AIRnet is a complete solution from source to production.

Reduced energy costs
AIRnet's smooth inner aluminium surface provides more air flow with less pressure drop.
AIRnet’s corrosion-free pipes and fittings minimize the risk of leakage and maintain the pressure drop constant over time, reducing energy waste.
An integrated o-ring ensures an airtight fit.
A pressure drop reduction of 1 bar results in 7% energy savings of your total compressor installed power.
Time saving
AIRnet can be installed easily and quickly by just one person, without requiring any training.
An AIRnet system can be built in one-third the time of a conventional one, no specialized tools needed. Network maintenance is equally fast.
As all components are easily adjustable and reusable, AIRnet evolves right along with your production setting.
AIRnet is compatible with any existing pipe work and equipment.
To minimize downtime, your installation can be pressurized immediately upon completion.
Build to last
The AIRnet piping system is resistant to corrosion, mechanical shocks, thermal variations and outdoor weather conditions. Thanks to consistent clean quality air, the AIRnet range ensures longer longevity of your equipment and increases the liftetime of the filtration elements.


Contaminating particles and oil carryover can have a serious effect on the wear and operation of pneumatically operated equipment. Specially designed Atlas Copco DDp, DD, PD, and QD filters effectively eliminate contaminants, assuring clean air. Particulate removal as low as .01 microns and oil removal at maximum remaining content of .003 ppm are achieved.

For your silicone-free applications such as painting, Atlas Copco has designed a complete range of complementary filtration solutions.


Condensate Drains & Oil Water Separators

The range of EWD electronically controlled condensate drains is synonymous with safe, dependable and economical condensate management.

The intelligent drain function monitors ®condensate build-up with liquid level sensors and evacuates the condensate only when necessary, thus avoiding wastage of compressed air and giving considerable energy savings.

The EWD drain device offers security and confidence, enabling you to solve all condensate discharge problems even with heavily contaminated systems.

A wide range of different EWD drains is available for oil contaminated condensate and may also be provided with additional hard coating for use with oil-free and aggressive condensate.

Atlas Copco’s OSD and OSC condensate separators efficiently separate the oil from the water in condensates.


oilCompressor Lubricant & Oil

Compressor oil is critical for reliability and reduces the operating costs throughout the life time of the compressor. The oil is designed to provide superior performance in all working conditions and are available for blasthole, water well and oil and gas drill rigs.


Headquarters in Salisbury, NC, with Systems Engineers and technicians servicing NC, SC and Central VA.

Phone: (800) 745-0348 Local: 704-637-7055

Request a quote, service, or more information

After hours Emergency Service

We have service technicians on call 24 hours a day, 7 days a week. For emergency service after hours please call (800) 745-0348

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