| Belzona Repair And Protection Of Refrigeration Unit | | | Industry:Heating, Ventilation & Air Conditioning (HVAC) | | | Application:Heat Exchangers (HEX) | | | Customer Location:Five star hotel in Egypt | | | Application Date:April 2004 | | | Application Situation:End covers and tube sheet of a chiller unit from the hotel’s air conditioning plant. | | | Problem:Erosion-corrosion on all water side components. Particularly deep erosion on tube sheet around the tubes. | | | Products:Belzona® 1311 (Ceramic R-Metal)
Belzona® 1321 (Ceramic S-Metal) | | | Substrate:Steel | | | Application Method:Application was carried out in accordance with Belzona Know-How System Leaflets HEX-1 and HEX-3. | | | Belzona Facts:Eroded metal rebuilt with Belzona® 1311 before all surfaces were protected with two coats of Belzona® 1321. Long term repair and protection given insitu, with minimum disruption to plant operation. | | | Photographs Description
- General view of the refrigeration unit
- The corroded tube sheet
- The degree of erosion clearly evident after surface preparation
- Completed application
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