What’s New

An Inside Look At On-Site Tank Inspection & Testing

When storing any type of chemical, it is important to conduct routine inspections to make sure the tanks, fittings, venting, and accessories are in good working condition. It is possible to perform some of the tank inspection on your own, but periodically, the system should be checked by a Field Service Representative.

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Judging the Performance of a Polyethylene Tank

There are many things to know and consider that will help you extend the life of your tank to its fullest potential. It is important to know that from the production of the tank, through installation, it is expertly manufactured with all of the right gaskets and fittings. After tank installation, it is important to have it inspected regularly to look for problems that could cause tank failure.

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The Role of Chemical Temperatures in XLPE Chemical Storage

When considering chemical tank design, it is vital to consider the chemical you’re storing first. That tells the manufacturer what material to use, what types of fittings and accessories are needed, and whether or not the tank needs an antioxidant layer or other special considerations. It is equally important to have an upfront understanding of what processing temperatures are needed for the chemical, because that, too, helps the manufacturer design the best tank for your chemical storage application.

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Environmental Stress Cracking in Rotomolded Polyethylene Tanks

Environmental stress cracking is the term used to describe the microscopic cracks that occur to polyethylene as a result of storing chemicals. Over time, the smaller cracks combine to form large cracks, which can result in leaks or even tank failure. The polyethylene’s resistance to these cracks is what is known as environmental stress crack resistance (ESCR).

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Flexible Connections: The Do’s and Don’ts

The placement of appropriate flexible connectors will not only help ensure a tank’s longevity, but can also protect the tank from hinge points that can cause dangerous leaks.

Let’s take a closer look at flexible connections, specifically how they should and should not be used and installed.

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Chemical Storage Tank Design - What You’re Missing

You’re ready to configure your chemical storage tank system and you know the chemical you’re storing, the size of tank needed and you may even have an idea of the fittings you might require. But what are you missing when you design your chemical storage tank configuration?

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A 5 Minute Overview of Chemical Storage Tanks

If you’re new to the chemical tank storage world, it’s likely that you have a lot of questions. Which type of tank is best? What materials are available? What materials are best equipped to handle the chemical you need to store? It’s helpful to know what is standard in the marketplace, the best options for your chemical, and what enhancements might be available to make your chemical storage selection easier.

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The ASTM 1998 Gel Test: What Do The Numbers Mean?

One of the 4 ASTM tests, the gel test, is an accurate indication of the amount of cross-linked resin in a polyethylene tank. Having a storage tank that can’t pass the ASTM gel test means having a storage system prepared to fail, so let’s take a closer look at the gel test and how to understand its results.

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Considerations When Choosing Tank & Pump Combinations

Just as there are different tank options better for one chemical or another, certain chemicals and the location of pump require pump design and selection by an expert. Let’s examine a few of the basics, however, in order to choose the proper polyethylene chemical storage tank and pump combination.

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