Compressed Air Questions? Get Answers from the Experts

With service centers nationwide and our 24-hour emergency parts guarantee, Kaeser customers can rely on the best after-sales support in the industry. From global corporations to intelligent trades businesses; from food production to aerospace: Our customers benefit day in, day out, from the quality, safety, and cost efficiency that a Kaeser compressed air supply brings. the Kaeser success story Learn about our development from a machine shop to one of the world's most successful manufacturers of compressed air systems. Tips and resources for compressed air users by the air system specialists Our blog features articles on current topics in the compressed air industry. Our experts clarify common misconceptions and current industry buzz words in short, concise, easy to follow entries. Use the link on the right to subscribe. Understanding the ISA-7.0.01-1996 Instrument Air Standard In industrial automation and process industries, compressed air is more than just plant power—it is the direct driver behind control valves, pneumatic actuators, and precise measuring instruments. When moisture, oil carryover, or particulate contamination enters an instrument air line, the consequences are immediate: sluggish valve response, severe corrosion, and unexpected process downtime. To protect sensitive downstream controls, facility engineers rely on ISA-7.0.01-1996 (Quality Standard for Instrument Air), established by the International Society of Automation. There are many other components in your compressed air treatment system that require your attention. This blog post covers maintenance on filters, aftercoolers, and drains. In manufacturing and process industries, oxygen and moisture can create oxidation that causes product degradation, equipment malfunction, and even combustion hazards. Nitrogen purging is often applied to solve this challenge by replacing oxygen and other reactive gases inside vessels, pipelines, and equipment with an inert atmosphere using industrial nitrogen. Choosing between an air-cooled or water-cooled compressor For larger industrial plants, a common consideration when selecting a rotary screw compressor is whether to go with an air-cooled or a water-cooled version. Both designs certainly have their advantages and naturally their disadvantages. Updated: Maintenance for air treatment components, part 1: Dryers Compressed air dryers are indispensable in most commercial and industrial compressed air systems, as they remove moisture that can increase maintenance and downtime in production equipment and possibly ruin products. In this two-part blog post we’ll take a look at maintenance components in compressed air dryers. Purchase vs. Outsource: When Outsourcing Air Compressor Services Might Be the Better Option When deciding how to meet compressed air needs, the most common approach is a capital purchase. But while the up-front purchase gives you ownership of an asset, sometimes a capital lease is attractive if capital is tight or you want to spend the money as you accrue the benefit (compressed air). A third, but far less commonly considered option, is compressed air outsourcing as a service. This course of action may offer greater flexibility, cost efficiency, and reduced management responsibilities. The best option depends on your production patterns, budget, and in-house maintenance and administrative resources. The Breath of a Building: Why Compressed Air is the Secret to Effective Duct Cleaning When we think about building maintenance, we often focus on what we can see—floors, windows, and facades. But it’s what we can’t see that often has the biggest impact on the health of a facility and its occupants. The HVAC ductwork acts as the respiratory system of a building; when it becomes clogged with dust, allergens, or debris, the entire environment suffers. Likewise, clothes dryer ducts need to be clear of obstructions that prevent effective drying and may present fire hazard. Fino Valley Wines, one of the oldest wineries in Auckland, New Zealand, is successfully scaling production and achieving uninterrupted operational reliability, supported by the installation of a KAESER AIRTOWER 4C all-in-one compressed air system. Complete with filtration, the system provides the essential high air quality needed for the wineries new bottling line, enabling a dramatic increase in output while eliminating reliance on costly bottled nitrogen supply. The Battle in your Pipes: Gravity vs Air Velocity in Condensate Management Should you be worried about water building up before the separator and flowing back to damage the machine if the separator is located quite high up relative to the compressor? The answer lies less in a strict "maximum height" specification and more in understanding the physics of airflow. It is a constant tug-of-war inside your pipes between two opposing forces: Gravity and Towing Force. How to Size Compressed Air Branch Lines Finding the right balance in your compressed air piping system can feel like a game of inches—literally. A common question we receive from system designers is whether varying pipe diameters within a "pipe ring" or loop can actually improve performance. Specifically: Is it beneficial to make the outer lines of a ring larger than the cross-branches? First impressions can be deceiving. A brand-new, meticulously designed compressed air system may appear flawless on paper, boasting powerful compressors, advanced dryers, and strategic storage solutions. However, delving deeper often reveals hidden challenges and opportunities for enhancement. Meet our air system specialists and authors At KAESER, we believe that the more you know about operating air systems, the more you'll get out of them. Our authors are committed to offering you the most current information you need to wisely operate and maintain your air system.