KHIA headerKnow-How in Action

VOL XXIII, NO 32

Belzona® Enhances Pump Efficiency

 
 

Industry:

Water / Wastewater (WATR)

 
 

Application:

Centrifugal Pumps (CEP)

 
 

Customer Location:

Water supply company, Bulgaria

 
 

Application Date:

May, 2004

 
 

Application Situation:

Double end suction centrifugal water pump

 
 

Problem:

General erosion/corrosion damage leading to reduced pump efficiency

 
 

Products:

Belzona® 1111 (Super Metal)
Belzona® 1341 (Supermetalglide)
 

Substrate:

Cast iron

 
 

Application Method:

Application procedures were carried out in accordance with Belzona Know-How System Leaflets CEP-5 and CEP-10.

 
 

Belzona Facts:

As a result of applied efficiency enhancement coating and further sealing rings seat repair, reduced power consumption was registered and efficiency increased by 9.91%. The inspection after 12 months in service shows the perfect condition of the applied coating.

 
 

Photographs Description

  1. Surfaces before application
  2. Preparation of the casing
  3. Two coats of Belzona® 1341 applied
  4. Inspection view after a year in service
 
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