KHIA headerKnow-How in Action

VOL XIX, NO 39

Circulating Water Pump Repair

 
 

Industry:

Power (POWR)

 
 

Application:

Centrifugal Pumps (CEP)

 
 

Customer Location:

Power station, Egypt

 
 

Application Date:

July 2004

 
 

Application Situation:

Circulating water pump

 
 

Problem:

Galvanic corrosion between the cast iron of the discharge casing and the welded stainless steel sheet.

 
 

Products:

Belzona® 1311 (Ceramic R-Metal).

 

Substrate:

Cast iron and stainless steel

 
 

Application Method:

Application was carried out in accordance with Belzona Know-How System Leaflet CEP-5.

 
 

Belzona Facts:

Belzona Polymers allow for a perfect repair, completed in only one day, keeping the power station on schedule. Welding was considered as an alternative method of repair but this would not prevent the same damage from occuring in the future. The customer, therefore, chose the most cost effective repair method.

 
 

Photographs Description

  1. General view of the pump
  2. The corroded discharge casing
  3. Applying Belzona® 1311 to the prepared surface
  4. Application complete
 
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