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Belzona® Restores Cooling Water Pump



Oil & Gas (OILG)



Centrifugal Pumps (CEP)


Customer Location:

Refinery, Texas USA


Application Date:

Fall of 2009


Application Situation:

Main circulating water pump at refinery.



General corrosion over many years had degraded the operation of the pump.



Belzona® 1111 (Supermetal)

Belzona® 1341 (Supermetalglide)



Carbon Steel


Application Method:

Application was carried out in accordance with Belzona Know-How System Leaflets CEP-1 & -3. All pitting was rebuilt with Belzona® 1111. After the rebuild was complete two coats of Belzona® 1341 applied.


Belzona Facts:

If left unprotected this pump eventually would have to be replaced. By rebuilding the pump and coating, they are able to preserve their investment and reduce downtime. In addition to these benefits the coating pays for itself through power savings due to increased efficiency imparted by the Belzona coating.


Photographs Description

  1. Circulating water pump
  2. Damaged suction bell
  3. Impeller coated with Belzona® 1341 together with rebuilt and coated suction bell
  4. Pump discharge coated with Belzona® 1341
Case study pic one


 Case study pic two


 Case study pic three


 Case study pic four


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