KHIA headerKnow-How in Action

VOL XXIII, NO 92

Belzona® Repeat Application On Pump Diffuser

 
 

Industry:

Water / Wastewater (WATR)

 
 

Application:

Centrifugal Pumps (CEP)

 
 

Customer Location:

Pump manufacturer, Italy

 
 

Application Date:

May 2007

 
 

Application Situation:

Pump diffuser and cover

 
 

Problem:

Corrosion protection and efficiency enhancement of equipment

 
 

Products:

Belzona® 1311 (Ceramic R Metal)

Belzona® 1341 (Supermetalglide)

Belzona® 5811 (Immersion Grade)

Belzona® 1121 (XL Metal)

 

Substrate:

Stainless Steel and Cast Iron

 
 

Application Method:

Application carried out in accordance with Belzona Know-How System Leaflets CEP-3 & -5.

 
 

Belzona Facts:

Pump originally protected in 1985 with Belzona Erosion Corrosion Barrier (EC Barrier). The Belzona EC Barrier was still in good shape after the first application which was carried out in 1985 but in need of upgrade to enhance efficiency.

 
 

Photographs Description

  1. Belzona EC barrier after being in service for 22 years
  2. Belzona® 1311 used to resurface small areas
  3. Completed application of Belzona® 1341
  4. Application of Belzona® 5811 on Cover
 
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