KHIA headerKnow-How in Action


Belzona Protects Blower Housing From Chemical Attack



General Industry (GIND)


Áreas Know-How:

Fans, Blowers and Compressors (FBC)


Cliente / ubicación:

Zinc Smelter - British Columbia, Canada


Fecha de aplicación:



Situación de aplicación:

Large blower.



Hot acid mist was attacking the unprotected cast iron casing.



Belzona® 4341 (Magma CR4)



Cast Iron


Método de aplicación:

Application was carried out in accordance with Belzona Know-How System Leaflet FBC-2.


Hechos Belzona:

The original housing had developed a leak and had been repaired by the customer with Belzona® 1111 (Super Metal) as an emergency repair until a new housing arrived. The temporary repair was so effective the new housing was put into the stores for more than a year before replacement was finally scheduled.


Descripciones de fotografías

  1. The blower housing grit blasted and ready for application
  2. The backing plate grit blasted and ready for application
  3. Blower housing with 1st coat of Belzona® 4341 (Red) applied
  4. Blower housing with 2nd coat of Belzona® 4341 (Black) applied
Case study pic one


 Case study pic two


 Case study pic three


 Case study pic four


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