Tips & How-To's | Guide & Articles | Duratherm Heat Transfer Fluids

Avoiding Oxidation and Thermal Breakdown

When fluid at high temperatures meets air, oxidation begins. This is one of the most common ways fluids deteriorate, usually forming sludge inside the system. Petroleum-based fluids, for example, oxidize once temperatures exceed 200°F, and the rate of oxidation doubles with every 15°F rise.

Fluid Basics

Operating Procedures for Startup and Shutdown

Whatever the system’s design, size, or heat source, a few key steps during startup or shutdown can help extend fluid life and reduce the chances of thermal damage.

Fluid Basics

Maximizing the Life of Extruder Heat Transfer Fluids

Every hot oil used in extruders has a finite life. While the primary factor is the type of fluid, temperature levels and production speeds also play a role in how long the fluid remains effective.

Troubleshooting

Water: The Silent Threat in Your System

Even small amounts of water—from leaks, contamination, or condensation—can cause major issues in your system.

Is Cleaning Necessary for Your Heat Transfer System?

Systems that are overheated, started incorrectly, or improperly shut down may eventually need cleaning to restore performance.

Equipment Design | Fluid Basics

Tailored Solutions: When Standard Fluids Aren’t Enough

Struggling to find a thermal fluid that fits your needs? Finding a supplier willing to listen and tailor a solution can be just as challenging.

Equipment Design

Pump Selection: Key to System Efficiency

Your pump plays a critical role in how your system operates. Here’s what to know before selecting one.

Equipment Design

The Basics of Strainer and Filter Selection

Often underestimated, filters and strainers protect equipment, improve fluid performance, and keep debris out of your system.

Equipment Design

Heat Transfer Fluid Glossary

Ever wondered what those technical terms on our data sheets really mean and how they connect to heat transfer fluids?

Equipment Design

Is Watt Density Cutting Your Fluid Life Short?

Could your heater’s watt density be cutting short your fluid’s service life? Learn what watt density means and how to ensure your system is within safe operating limits.

Avoiding Oxidation and Thermal Breakdown

Operating Procedures for Startup and Shutdown

Maximizing the Life of Extruder Heat Transfer Fluids

Water: The Silent Threat in Your System

Is Cleaning Necessary for Your Heat Transfer System?

Tailored Solutions: When Standard Fluids Aren’t Enough

Pump Selection: Key to System Efficiency

The Basics of Strainer and Filter Selection

Heat Transfer Fluid Glossary

Is Watt Density Cutting Your Fluid Life Short?

Tips and How To’s

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