KHIA header Know-How in Action


Belzona® Protects Large Cooling Water Pump



Petrochemical (PETR)



Centrifugal Pumps (CEP)


Customer Location:

Petrochemical plant in Saudi Arabia.


Application Date:

March 2001


Application Situation:

1.5 meter diameter suction split casing pump handling a 20 meter head of sea water.



Cavitation and general erosion-corrosion damage had reduced the pumps efficiency to unacceptable levels. The plant has a limited power supply and was looking for all ways to reduce demand.



Belzona® 1111 (Super Metal)

Belzona® 1341 (Supermetalglide)



Cast iron


Application Method:

The application was carried out in accordance with Belzona Know-How System Leaflets CEP-2, CEP-3, CEP-5, and CEP-10.


Belzona Facts:

Belzona® 1341 not only restored the original efficiency, but provided reduced power demand. This was more important to the plant than cost because of the lack of power available.


Photographs Description

  1. General view of the pump installation 
  2. The size of pump is clearly evident 
  3. Rebuilding work underway 
  4. Completed application
Case study pic one


  Case study pic two


  Case study pic three


  Case study pic four


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