KHIA headerKnow-How in Action

VOL XXIII, NO 98

Belzona® Pump Casing Repair And Protection

 
 

Industry:

Power (POWR)

 
 

Application:

Centrifugal Pumps (CEP)

 
 

Customer Location:

Power plant , Egypt.

 
 

Application Date:

January 2006.

 
 

Application Situation:

Two diffuser casings from the main circulating water pumps.

 
 

Problem:

The two casings were deeply eroded and corroded which affected the pressure and the efficiency of the cooling system.

 
 

Products:

Belzona® 1311 (Ceramic R-Metal)

Belzona® 1321 (Ceramic S-Metal)

 

Substrate:

Bronze

 
 

Application Method:

Application was carried out in accordance with Belzona Know-How system leaflet CEP-3 & -5.

 
 

Belzona Facts:

Belzona repaired the casing in an easy and effective way, returning casings to original dimensions and maintaining the flow of the pump. Belzona coating provides protection from further corrosion and erosion.

 
 

Photographs Description

  1. The two corroded casings
  2. The surface after preparation
  3. Rebuilding the surface using Belzona® 1311
  4. Surface protected with Belzona® 1321
 
Case study pic one

 

 
 Case study pic two

 

 
 Case study pic three

 

 
 Case study pic four

 

 
 
For more information about Belzona visit: www.belzona.com