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Belzona Restores Heat Exchangers



General Industry (GIND)


Áreas Know-How:

Heat Exchangers (HEX)


Cliente / ubicación:

Hotel, Guaruja, Brazil


Fecha de aplicación:

June 2011


Situación de aplicación:

Air conditioning plant for the hotel.



Severe galvanic corrosion on the flange face and tube sheets of heat exchangers.



Belzona® 1111 (Super Metal)

Belzona® 1321 (Ceramic S Metal)



Cast Iron


Método de aplicación:

Aplication was carried out in accordance with Belzona System Leaflets HEX-1 & HEX-3.


Hechos Belzona:

In 3 days we were able to solv the custumer problem and give a few more years of life to the equipment The air conditioning plant was refurbished in just three days ensuring minimal disruption to hotel operation. The excellent corrosion protection from the Belzona on will provide many more years service from this plant.


Descripciones de fotografías

  1. Corroded tube sheet
  2. Rebuilding surface with Belzona® 1111
  3. Application of Belzona® 1321
  4. Final result after removing corks
Case study pic one


 Case study pic two


 Case study pic three


 Case study pic four


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