Fouling doesn’t happen overnight. It builds up quietly, layer by layer… until performance suddenly drops off a cliff.
When people hear “fouling,” they often picture a light coating or a small amount of residue.
In reality, it can look like:
• Thick product build-up restricting flow
• Hard scale deposits choking heat transfer
• Biofilm contamination risks in hygienic processes
• Blocked plates or tubes causing pressure changes and instability
📉 The result?
Reduced heat transfer efficiency, longer heating and cooling times, and more frequent CIP cycles, resulting in increased chemical usage. Over time, this drives up running costs, creates unplanned downtime, and in the worst cases can even lead to hygiene failures and product quality issues.
The good news is that fouling is detectable and manageable when you know what to look for.
If your system is working harder than it should, taking longer to reach temperature, or you are seeing creeping pressure changes, you are not imagining it. Fouling may already be costing you.
💡For businesses running Alfa Laval heat exchangers, solutions like the Alfa Laval Extend™ can help you move from reactive maintenance to a more predictive, performance-focused approach. Combined with regular servicing, inspections, and performance checks, it keeps your equipment running as it was designed.
💻View the Alfa Laval Extend™ via our ITS website: https://www.industrialtradingsolutions.com/product/alfa-laval-extend/
🔹If you would like support identifying early warning signs, reviewing performance trends, or planning preventative maintenance, our ITS servicing & maintenance team can help. We provide inspections, gasket and plate checks, cleaning support, performance optimisation, and ongoing servicing to keep your heat exchangers operating at peak efficiency.
Drop us a message or get in touch to talk through your setup and how we can help keep it running optimally. 📞01675 621014 /📧 servicing@industrialtradingsolutions.com
Find out more about what our ITS Servicing & Maintenance team can offer:🔗https://www.industrialtradingsolutions.com/its-servicing/
Or take a look at our servicing packages: https://www.industrialtradingsolutions.com/wp-content/uploads/2023/03/ITS-Servicing-Maintenance-Brochure-Ref-23012SM-V2.pdf
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