Common Conditions That Damage Heat Transfer Fluids
Maintaining the health of your heat transfer fluids is essential for keeping your system efficient and your operating costs under control. Unfortunately, several issues can compromise fluid performance if they go unnoticed and silently drive-up operating costs.
One of the most frequent problems is thermal degradation, which occurs when a fluid is exposed to temperatures beyond its recommended operating range. Excessive heat breaks down the fluid’s molecular structure, causing loss of heat transfer efficiency, formation of degradation byproducts, and depletion of corrosion inhibitors. This degradation increases maintenance demands, accelerates component wear, and significantly raises the risk of unplanned system downtime and premature equipment failure.
Another major concern is oxidation. When oxygen enters the system and reacts with the fluid, chemical changes occur that accelerate fluid aging and promote sludge formation. These oxidation byproducts can also serve as nutrients for microorganisms, increasing biological growth, and biofouling. Together, oxidation and biological activity restrict flow, reduce heat transfer efficiency, increase corrosion risk, and significantly shorten fluid and equipment life.
However, one of the most overlooked issues is improper system cleaning and inadequate flushing. Failing to thoroughly remove degraded fluid, contaminants, or residue during maintenance can set the stage for premature fluid breakdown, corrosion, and costly operational problems.
Why Hydronic System Cleanliness Directly Improves Performance and Lifespan
A properly cleaned and well-maintained hydronic system consistently delivers:
- Higher heat transfer efficiency
- Reduced energy consumption
- Longer equipment lifespan
- More predictable maintenance schedules
- Fewer unplanned outages
System cleanliness directly impacts fluid reliability and overall performance. When sludge, oxidation byproducts, and degraded residues are removed, fluid circulates freely, heat transfer surfaces remain clean and effective, and the system operates at peak efficiency with significantly reduced mechanical and thermal strain.
CORECHEM’s Fluid Maintenance Program
CORECHEM delivers a proven solution to protect your heat transfer system and maximize fluid performance. Our Fluid Maintenance Program provides a simple, reliable way to continuously monitor fluid health and safeguard your system’s investment. Once enrolled, your system receives a unique ID and full registration, unlocking access to:
- Expert laboratory fluid analysis
- Customized data-driven maintenance recommendations
- Complementary fluid test kits
This program helps keep your heat transfer fluid in peak condition, extends equipment life, improves reliability, and minimizes costly unplanned maintenance.
Reach out to a representative today to learn more about this program!
