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VOL XVI, NO 62

Belzona® Is The Ideal Solution For Wear Ring Rebuilds

 
 

Industry:

General Industry (GIND)

 
 

Application:

Centrifugal Pumps (CEP)

 
 

Customer Location:

Machine shop in North Florida, U.S.A.

 
 

Application Date:

July 1995

 
 

Application Situation:

Wear ring seats of a centrifugal pump.

 
 

Problem:

The wear ring seat clearances have deteriorated from dissimilar metal corrosion and caused poor pump performance from loss of pump tolerances.

 
 

Products:

Belzona® 1111 (Super Metal)

Belzona® 9411 (Release Agent)

 

Substrate:

Cast iron

 
 

Application Method:

The application was carried out in accordance with Belzona Know-How System Leaflet CEP-2.

 
 

Belzona Facts:

The reforming of wear ring seats is a standard repair procedure that does not use uncontrolled heat treatments or specialized machining techniques to achieve a proper fit. By eleminating galvanic effects, the working life of this pump has been dramatically extended.

 
 

Photographs Description

  1. Surface preparation using a side grinder
  2. Belzona® 9411 (Release Agent) being applied to new wear rings
  3. New seats formed with Belzona® 1111 (Super Metal)
 
 
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For more information about Belzona visit: www.belzona.com