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Internal Coating For Centrifugal Pump



Water / Wastewater (WATR)



Centrifugal Pumps (CEP)


Customer Location:

Niagara, Ontario, Canada


Application Date:

September 2013


Application Situation:

Centrifugal pump is used to transport fluids in the waste water treatment plant



A customer wanted to protect and expand the life of a new pump due to installed at the plant to replace the existing pump which was suffering from corrosion/erosion due to sewage waste.



Belzona 1321 (Ceramic S-Metal)

Belzona 9111 (Cleaner Degreaser)





Application Method:

Application was carried out in accordance with Belzona Know-How System Leaflet CEP-3. The surface was prepared by grit blasting the entire surface to be coated, brushing away any loose contamination and washing the surface with Belzona 9111. Belzona 1321 was applied directly on to the prepared surface with a stiff bristle brush in accordance with the Belzona Instructions For Use.


Belzona Facts:

Belzona 1321 will protect from abrasion and erosion - corrosion. This also has outstanding chemical resistance with high compressive strength and does not corrode. Belzona 1321 is designed to operate under continuous immersion at temperatures up to 140°F (60°C)


Photographs Description

  1. Centrifugal Pump Prior to Application 
  2. Preparation Complete 
  3. Application
  4. Completed Application
Case study pic one


 Case study pic two


 Case study pic three


 Case study pic four


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