One important item discussed in Compressed Air Challenge’s Fundamentals of Compressed Air Systems seminars is leakage. The most common waste category is compressed air. When studies are done looking at leakage rates compared to the total amount of compressed air produced, on average somewhere between 20% and 30% is found at manufacturing facilities (Fig. 1). […]
Air Compressors
How can you reduce air leaks without turning a wrench?
What if you could reduce all your leaks without turning a wrench? Well, it is possible with good pressure control. And sometimes it is as easy as turning a knob. The principle is shown in the following orifice chart, Fig. 1. As the pressure to a leak reduces by 1 psi, the flow consumed by […]
Helix connected platform provides real-time insights for compressed air systems
Ingersoll Rand announces the launch of its Helix Connected Platform, which provides valuable insights on compressed air systems to ensure reliability and extend equipment life. Developed for industrial applications to maximize uptime and peace of mind, the Helix Connected Platform provides continuous, real-time data monitoring for compressed air systems to enable maximum operational uptime. Advanced […]
Compressed air fail: Dead PFCs
One of many energy conservation measures available to industrial users is the use of pressure/flow control regulators. These are installed in systems to reduce the plant pressure while leaving the air compressors to operate within a wide pressure band, making them more efficient. A compressed air pressure/flow controller is a device used to regulate and […]
Kaishan USA launches industrial, oil-free rotary screw compressor
Kaishan USA has introduced a new series of industrial, oil-free rotary screw air compressors, the KROF. Plant managers and operators seeking to stay ahead of the ever-changing innovation that supports the food and beverage industry will find unrivaled value in the technical depth of the KROF. The KROF is a two-stage oil-free rotary screw air […]
Compressed air fail: Pony compressor
A large automotive service shop had two 100-hp compressors, one being a VSD, both available to supply the compressed air they needed for painting and body assembly of large vehicles. The load was full of peaks, and the maintenance staff needed up to 400 cfm to provide flow to paint booths and breathing air hoods […]
Compressed air fail: Penny pinching
A farm implement manufacturer expanded its facility about 15 years ago, and personnel decided they wanted a premium compressed air system. They purchased three very efficient two-stage premium compressors, one being a VSD, and connected the equipment with large piping to reduce pressure loss. Filters were mist-eliminator style to reduce pressure loss. Air dryers were […]
Are pneumatic technologies at risk of becoming obsolete?
Last month, I had the pleasure of attending Pack Expo in Las Vegas for the first time in about five years. I’ve always enjoyed that show, seeing all the packaging machinery and conveyors operating, watching the pneumatics and motion control technologies do what they do best. But I did notice one thing this year — […]
Compressed air fail: Poor sealing methods
If you have ever done leakage detection with an ultrasonic leak detector you will get to know the common leak locations. If you have no detector, there is no excuse these days, excellent equipment is available for you to purchase at a reasonable price, go get it! A common sight — or rather sound — […]
Finding energy efficiency in the cloud
Every manufacturer using compressed air shares the challenge of keeping compressed air systems running efficiently and reliably. Depending on the industry, the compressed air system accounts for 10-50% of a plant’s energy usage and is as essential to uptime as electricity. But compressors are inherently inefficient. Leakage, irregular maintenance, pressure settings, and controls contribute to […]
