HVAC Tube Sheets – Long-Term Corrosion Protection with Belzona
HVAC tube sheets often face severe corrosion issues, including bimetallic or galvanic corrosion, leading to leaks and efficiency losses. Since 1977, DBR has specialized in providing permanent solutions by rebuilding, coating, and protecting HVAC components with Belzona corrosion-resistant protective coatings.
DBR typically addresses HVAC tube sheet damage by rebuilding severely pitted areas with Belzona 1121, followed by the application of two protective coats of Belzona 1321. Alternative Belzona products for rebuilding damaged areas include Belzona 1111 and Belzona 1311, while protective coatings such as Belzona 1331, Belzona 1341, and Belzona 5811 are also suitable, depending on specific needs.
Belzona coatings can usually be applied with minimal downtime, allowing HVAC equipment to return to full service in just 3-5 days.
Project Photos:
Photo 1: Corroded, damaged, and leaking HVAC tube sheets prior to blasting.
Photo 2: Eroded metal loss visible on the tube sheet before surface preparation.
Photo 3: Severe galvanic corrosion damage after proper surface preparation.
Photo 4: Fully coated tube sheet protected long-term with Belzona 1321.
DBR offers comprehensive solutions for your chillers—whether it’s worn tube sheets, damaged end covers, or leaking baffles. Move beyond short-term solutions like anodes and invest in lasting protection with Belzona.
When you want it done right the first time, call DBR—the authorized Belzona Distributor since 1977.