A large industrial user installed a pressure/flow controller in its system to regulate the plant pressure to a constant level.Β The lower plant pressure reduces the extra flow (called artificial demand) that is caused by running production machinery at a higher pressure than is needed.Β The lower the flow, the lower the electricity bill.Β Flow […]
Components
Compressed air fail: Read the problem
A sawmill purchased a VSD compressor to renew its compressed air system and gain savings.Β The equipment was installed, commissioned and was running for a number of weeks before a compressed air expert visited the site. The first thing he did was go to the compressors and read the load and operating hours.Β Compressor controllers […]
Compressed air: “Tanks” for the savings
Sometimes in compressed air systems there will be βhigh flow, short duration demandsβ consuming large gulps of compressed air for short periods of time.Β This could be a dust collector, a drain, a compressed air blowing device, a large cylinder, or a material transport system β just about anything can happen. When high flow demands […]
Compressed air: How low can you go?
When it comes to compressed air, the word βlowerβ is often used in describing actions to take in implementing energy savings measures.Β The key is to do certain actions that will lower the electrical bill and the resulting operating and maintenance costs.Β Here are some common actions: Pressure β Every 2 psi in lower compressed […]
Compressed air fail: Piping choke
When connecting and piping in air compressors, it pays to be careful with piping arrangement to ensure there are no areas of restriction.Β The pictured piping element is just one example.Β The installer did a good job in installing a 45Β° angle entry to the header, which is a great idea for any entry into […]
ΊΪΑΟ³ΤΉΟ cylinders with automatic mechanical end stroke locks
End Lock pneumatic cylinders from Camozzi Automation are fitted with automatic mechanical end stroke locks which guarantee the safe and secure holding of the cylinder rod in both the fully retracted and fully extended positions. The locks activate and release automatically, without the need for external signals or commands and cylinders Series 63 comply with […]
Enhanced proportional valve range offers easy access to performance data
Norgren has enhanced its range of proportional valve solutions to offer users increased application benefits and operational efficiencies. Converting a variable electrical signal into a proportional compressed air output, proportional valves are an essential component of any effective compressed air industrial system that requires accuracy and long-term reliability. The updated VP23, VP60 and the new […]
How do electropneumatic flow controllers work?
By Justin Fluegel, Contributor Controlling the flow of air within a pneumatic circuit can be done with an electropneumatic mass flow control valve. Flow within a fluid power circuit is hard to visualize. For a pneumatic system, imagine having just inflated a balloon, holding the end of balloon tight admiring the efforts of your huffing […]
Compressed air fail: A stickup
There are certain things out in the plant that can rob you blind, sucking up money through the electrical bill.Β One of these things is a compressed air crime we jokingly call a stickup. Often vents and ducts on process machinery become clogged with debris over time.Β Sometimes personnel, not knowing the high cost of […]
Compressed air: Keep it clean, cool and dry
In dirty and hot environments, if you want a clean and reliable compressed air flow you need to heed these suggestions.Β You need to keep your equipment clean, cool, and dry through regular maintenance. Allowing debris to build up on system components is a recipe for disaster, especially if the equipment is air cooled and […]
