Piping/Storage

Sizing Compressed Air Piping to Manage Pressure, Flow and Velocity

By Ryan Freymuller, Sales Director, Manufacturers Distributor, Inc.

Efficient compressed air distribution depends on proper piping design to balance flow, pressure and velocity. This article explains how modular aluminum piping systems improve performance by reducing friction, minimizing pressure drop and maintaining laminar flow. With smooth interiors, full-bore fittings and leak-free connections, these systems help lower energy consumption and extend equipment life. A real-world case study shows how an optimized design reduced material and installation costs while maintaining performance. The result is a more adaptable, efficient and reliable compressed air network for modern industrial facilities.

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Thought Leaders on System Optimization Past & Future

Edited by Troy Dreier, Senior Editor, Compressed Air Best Practices® Magazine

We asked a hand-selected list of original equipment manufacturers, independent compressed air system sales and service companies, manufacturing plants and independent system auditors to share their thoughts, highlighting the changes they’ve seen over the past 20 years, then predicting what the next 20 years will bring.
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Compressed Air at a West Texas Silica Mine

By Troy Dreier, Senior Editor, Compressed Air Best Practices® Magazine 

Compressed air system reliability relies on engineering expertise, environmental management and proactive maintenance. This article highlights how Brandon & Clark improved performance in two demanding applications: reducing failures in a dust-heavy silica mining operation through frequent preventive maintenance, and executing a complex disassembly and reassembly of a 300 hp air compressor in a confined university facility while preserving the OEM warranty. These cases show how tailored solutions and long-term service strategies enhance system reliability.
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ADG Concepts Solves Years of Piping Problems for Frozen Foods Plant

By Troy Dreier, Senior Editor, Compressed Air & Cooling Best Practices Magazine

They got to a point where every time they added a new piece of equipment, it did not eliminate their rental, nor did it eliminate the water problems, the leaks and everything else they were experiencing. The system had issues that adding more equipment simply could not fix.
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Kirsh Foundry Drives Energy Efficiency with Compressed Air Optimization

By Juan Espindola, CEM, Facilities Optimization Leader, The Wasmer Company

The energy savings amounted to 550,873.5 kWh per year, resulting in a reduction of $49,579 in energy costs annually. Additionally, nitrogen savings were significant, with annual expenses dropping by $8,602 due to the installation of the on-site nitrogen generator. Overall, the project achieved total annual savings of $58,181, with implementation costs of $74,676 and an impressive payback period of just 1.28 years.
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After the Energy Audit, What’s Next?

By Michael Younis, CEM, Principal, Dove Energy Services

After an energy audit is performed, how much value has been created? The answer is zero. It's the work done after the audit that makes the difference between a binder on a shelf gathering dust and an executed energy conservation measure creating value. Your management wants results, not reports.
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Compressed Air Pressure Loss Solutions for the Last 30 Feet

By Carlo Gatti, Product Manager, Prevost

The significance of material quality used within air compressor rooms and main distribution networks has been increasingly recognized, leading to advancements in energy conservation. However, this focus on material enhancements has not always translated to the last 30 feet of the compressed air system, an area notorious for its loss in efficiency. Here, 30 to 40% of a compressed air system's total energy losses can occur.
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The Effect of Increased Storage Capacity on Load/No Load Air Compressors

By Frank A. Melch, Vice President of Sales & Marketing (ret.), Zorn Compressor & Equipment

Fixed speed, lubricated, rotary screw air compressors offer three different part-load control methods: inlet modulation, load/no load and variable displacement. Over the years, load/no load has become the predominant control method offered by fixed-speed air compressor manufacturers.
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Leak Detection Leads to Energy Savings for Cabinet Manufacturing Plant

By Juan Londono, Applications Engineer, Air Unlimited Inc.

The plant’s compressed air system consisted of multiple air compressors from different manufacturers, with capacities ranging from 100 to 250-horsepower (hp), for a total system capacity of around 1,100-hp. The plant’s average compressed air demand was 2,300 cfm, with peaks reaching 3,500 cfm. System pressure fluctuated between 105 and 110 psi (7.2-7.6 bar).
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For Abundant Air Compressor, Reliability Is a Best Practice

By Compressed Air Best Practices® Magazine

Compressed Air Best Practices® Magazine sat down with Richard Compton, Owner of Abundant Air Compressor of Springfield, MO, and one of his clients, Kenny Schulte, Owner of A-1 Custom Car Care, to talk about why this regional air compressor installation and maintenance company is known for its excellent service.
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Plastic Pipe Selection in Industrial Compressed Air Applications

By Mark Gore, Business Development Manager, Asahi/America, Inc.

Compressed air piping systems contain high amounts of stored energy, which can be dangerous if released suddenly. Most plastic pipe systems are not suited for this application. The Occupational Safety and Health Administration (OSHA) has issued rulings regarding the use of thermoplastic piping materials for these applications.
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Using Air Storage to Balance Capacity in a Reciprocating Air Compressor Installation

By the Compressed Air & Gas Institute

One of the components frequently included in a reciprocating air compressor is an air receiver, often referred to as an air tank. Proper air storage is a critical component of intermittent duty cycle because for brief moments, the system can provide more compressed air than would otherwise be provided by the compressor pump. The capacity of compressed air piping also contributes to the total capacity of the air storage system.
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Crimping Pipe Nozzles for Improved Efficiency

By Murray Nottle, Working Air System Engineer, The Carnot Group

Blowing a jet of compressed air at an object is a common but “poor” use of compressed air. Often the blowing nozzle is a piece of pipe on a hose with a manual valve for control. This quickly solves a production problem when a more efficient factory made nozzle is either physically too big, too expensive, or not on site when needed. Retrofitting with factory made nozzles is often ruled out by for the same reasons, and the time needed by managers and fitters to change a nozzle for often little gain in production.
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Moisture: the Assassin in Compressed Air Installations

By Pascal van Putten, CEO, VPInstruments and Frank Moskowitz, Instructor, Compressed Air Challenge

Moisture can freeze in compressed air systems and cause rust and pitting in pipes and components. It can also flush out the lubricant resulting in accelerated tool wear and damage to valves and cylinders. Moist air is also a rewarding breeding ground for bacteria, which especially in the food and pharmaceutical industries can lead to product rejection and costly production downtime. It is therefore strange that many companies limit themselves to measuring only basic quantities such as pressure, flow and (absorbed) power.
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Compressed Air Systems and Rocket Science

By Mustafa Uslu, Revindus

Would you believe the same technology used in the launching and controlling of a space rocket is also used in your compressed air system? Yes, in some cases, “rocket science” helps to solve problems in compressed air systems and ensures the performance of the installed units. In this article, we are going to explain the technology called the “Sonic Nozzle”, that combines a space rocket thruster and your compressed air system. Additionally, we are going to walk through a case study, step by step, to show how it works.
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Re-engineered Compressed Air System Scores Perfect “10” at PC Forge

By Mike Grennier, Compressed Air Best Practices® Magazine

Since completion of the system upgrade in the fall of 2020, PC Forge is on track to save an average of 1.9 million kWh and $266,000.00 per year in energy costs – and increase the production capability of its forging operation by 40%. The project also achieved a one-year payback with a $245,000 incentive from Government of Ontario’s utility Independent Electricity System Operator (IESO).
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Wonderful Pistachios & Almonds™ Optimizes Piping and Air Compressor Automation

By Tyler Costa, ALD, Inc.

The Wonderful Pistachios and Almonds campus in Lost Hills, California is a manufacturing facility that processes and packages pistachios and almonds for the consumer market. Food processing requires extensive use of compressed air to control multiple applications ranging from actuators, valves, optical sorters, packaging equipment and plant maintenance operations. The campus has its peak season during harvest in late August/early September, but processing and packaging operations take place year-round.
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Compressed Air System Drawings: A Picture Can Save Tens of Thousands of Dollars

By Paul Edwards, Compressed Air Consultants, Inc.

There are some fundamentals when it comes to compressed air system improvements. One strategy that is overlooked is just drawing the details of whatever aspect of a system you are looking at. It is fairly common to see a misdiagnosis of some particular technical issue that would have been obvious should someone have created the drawing to describe the problem.
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Air Receiver Tank Care Guide, Sizing, Safety and Storage - Part 2

By Derrick Taylor, PneuTech USA

Your air receiver tank works hard to keep your compressed air system running at optimal efficiency. For best results and safe operation, it’s important to make sure you have adequate storage capacity for your application. You also need to take proper care of your tank once it is installed. In this article we provide advice for air receiver tank sizing, safety and storage.
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How Your Air Receiver Tank Improves System Efficiency - Part 1

By Derrick Taylor, PneuTech USA

 

 

An air receiver tank (sometimes called an air compressor tank or compressed air storage tank) is a type of pressure vessel that receives air from the air compressor and holds it under pressure for future use. The tanks come in a range of sizes and in both vertical and horizontal configurations. An air receiver tank provides temporary storage for compressed air. It also helps your compressed air system run more efficiently.
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Milk Products Plant Finds 52 Percent Potential Savings

By Ron Marshall, Marshall Compressed Air Consulting

A food processor was having compressed air problems, so they invited a compressed air auditor into their plant for an assessment and to help them size future permanent air compressors. The plant was experiencing low air pressure and detecting water in the compressed air lines despite having a desiccant air dryer. The auditor thoroughly analyzed the compressed air system production equipment and did end-use assessment and leakage detection. This article discusses the findings leading to a potential cost savings of 52% of the current level.
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Eliminate the Cost of Artificial Demand with Proper Storage and Piping

By Hank van Ormer, Air Power USA

This article reviews the benefits and design considerations of controlling system pressure from the air compressor room to the production headers and selected production processes and areas. Over the last several decades, the phrase “demand-side control” has become the generic term to describe establishing a “flat line” header pressure using proper storage and an appropriate pressure regulator, or “pressure flow controller.” Use of a demand-side controller to control pressure and flow can be implemented at the entry to the production area header(s) and at selected production areas or processes.
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Start with Monitoring to Achieve Compressed Air System Efficiencies

By Parker Hannifin

Compressed air represents one of the largest opportunities for immediate energy savings, which accounts for an average of 15% of an industrial facility’s electrical consumption. In fact, over a 10-year period, electricity can make up 76% of the total compressed air system costs. Monitoring compressed air usage, identifying compressed air waste and inefficiencies, and making investments in new compressed air equipment – including piping – are tangible ways businesses can cut their operating costs by lowering their electricity bill.
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Automaker Saves $600,000 Yearly In Energy Costs & Improves Compressed Air System Reliability

By Pascal van Putten, VPInstruments, and Tyler Costa, ALD, Inc.

The project, which also involved the addition of a booster air compressor and receiver tank – along with the installation of an important pressure control valve – gives the automaker the ability to run fewer centrifugal air compressors during peak production. In so doing, the plant saves nearly 6.1 million kWh and more than $600,000 per year in energy costs. The project also qualified for a $369,374 rebate from the local utility, resulting in a six-month project payback – all while improving system reliability.
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A Tale of Two Cities - Comparison of Fixed-speed and VSD Compressed Air Systems

By Ron Marshall, Marshall Compressed Air Consulting

The compressed air system at the mail sorting facility has been in service since the 90’s. Two older 50-horsepower (hp) air-cooled fixed-speed lubricated air compressors are housed in the equipment room of the facility. The air compressors duty cycle alternates between one another on a set schedule. A 240-gallon wet storage receiver is used to help with air compressor control, with the air flowing through the receiver to a non-cycling refrigerated air dryer and system filters before finally being passed to the plant.
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