Industrial Utility Efficiency
Leaks in vacuum systems can cause considerable damage to sensitive industrial processes. The vacuum pump’s ability to generate and maintain the desired vacuum level is compromised as the process gas escapes the pump or contaminants – such as air, dust and debris – enter. This leads to accelerated wear and tear of internal components such as seals and gaskets, and the vacuum pump may fail or require more frequent servicing. As a result, energy bills and overall operating costs increase drastically, while output quality suffers.
The 105,000-square-foot Midland Plastics plant in New Berlin, WI, employs 100 people and manufactures a variety of custom plastic materials, including dashboard and door panels for the automotive industry, created with thermoforming. The plant has three thermoforming machines that operate nearly around the clock. Plastic comes in large sheets, which the plant heats and vacuums into a mold.
In this article, we will isolate and review one system common to many plants and industries: the vacuum system. Within this system, we will further drill down to the filtration required to maintain a healthy process, which contributes directly to the bottom line. The vacuum system does not exist in many production process lines without filtration. Throughput and quality of the end product are closely tied to the necessary vacuum levels achieved when filtration is properly deployed.
The aerospace division of a large industrial manufacturer, uses a large altitude simulation chamber to test aircraft parts at different atmospheric conditions. It was based on this application, that the pdblowers team created what the facility needed: a multi-stage vacuum system that could manage varying mass flows at different vacuum levels.
By following these summer-specific maintenance tips, you can help extend the lifespan of your vacuum pump, improve its performance and reduce the risk of costly repairs or replacements. Regular maintenance during the hot months not only keeps your equipment running smoothly, but also ensures it operates safely and efficiently under challenging conditions.
If your vacuum pump is malfunctioning, you are faced with a choice: repair or replacement. Our guide will take you through both options and provide recommendations on when it makes sense to repair vacuum pumps and when to replace them. We will also take a look at how to spot and diagnose common issues before they lead to system failure.
Whatever the path of action, the decision to repair or replace always begins with testing and diagnosis. A factory-trained service technician who specializes in vacuum pump services inspects the equipment and identifies the problem.
Building a vacuum system solution is always a joint undertaking. Each solution aims to be compliant with location regulations, as well as to be reliable, energy-saving, sustainable and economical. An essential part of the process is including the customer and their requests during the planning process. There are six steps to find the optimum vacuum solution for the respective application.
Vacuum and protective gas both reduce the activity of oxygen-dependent microorganisms inside the packaging. This way, vacuum-packaged foodstuffs have a longer shelf life, even without preservatives. There are different types of vacuum packaging. When it comes to cheese, the type of vacuum packaging depends heavily on the specific type of cheese.
Electronics applications typically run their tooling requiring Process Vacuum based on differential pressure from barometric; that is, they control their PVAC pumps to “Inches of Mercury Vacuum”. This is because the parts and pieces being manipulated by vacuum are of certain sizes, shapes, and weights. If the differential pressure across the part is not great enough, then the tooling will fail and result in a loss of product, adverse impact to quality, and production downtime.
SupremeX, a Canadian based envelope and packaging manufacturer, with 11 facilities across six provinces, as well as five facilities in the United States, recently upgraded the vacuum system in their Winnipeg based plant. This article discusses the system before and after the changes, and the significant energy savings, plus improved system reliability that resulted. The company also captured a significant utility incentive to help with the cost of a new cutting-edge variable speed vacuum pump.
Vacuuming fresh food using chamber machines is often a daily activity in butcher shops, at fresh food counters for meat, sausage, and cheese products, as well as in the foodservice industry. All fresh foods contain more or less unbound water, which partially evaporates during vacuum packaging. This can influence the quality of the product. Furthermore, if the packaging machine is not permanently in operation, the packaging result may deteriorate, or the packaging process may take too long.
