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Belzona® Emergency Reclamation Of Refiner



Pulp & Paper (PLPR)



Positive Displacement Pumps (PDP)


Customer Location:

Paper mill, United Kingdom


Application Date:

August 2000.


Application Situation:

Disc refiner



Severe erosion in the refiner body and the end cover/door led to several holes necessitating repair



Belzona® 1311 (Ceramic R Metal)
Belzona® 1321 (Ceramic S Metal)


Cast Iron


Application Method:

The original application was carried out in accordance with Belzona Know-How System Leaflet PDP-6.


Belzona Facts:

In 2004 the refiner was inspected and a further coat of Belzona® 1321 was applied. Now in December 2007 it has been checked again and found still to be in excellent condition.


Photographs Description

  1. Refiner case prior to the application in 2000
  2. The August 2000 rebuild and coating
  3. After seven years and one intermediate coating, still in excellent condition. The repair area was between the top two bolt holes
  4. Close-up after application of another coat of Belzona® 1321
Case study pic one


 Case study pic two


 Case study pic three


 Case study pic four


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