KHIA headerKnow-How in Action

VOL XXII, NO 55

Belzona® Protects Tube Sheet And Tubes

 
 

Industry:

Heating, Ventilation & Air Conditioning (HVAC)

 
 

Application:

Heat Exchangers (HEX)

 
 

Customer Location:

Steel mill, Slovakia

 
 

Application Date:

2003

 
 

Application Situation:

Condenser tube sheets and tubes

 
 

Problem:

Corrosion problems were beginning on the tube sheet and inlet tubes (50 mm).

 
 

Products:

Belzona® 1311 (Ceramic R metal)

Belzona® 1321 (Ceramic S metal)

Belzona® 1341 (Supermetalglide)

Belzona® 5811 (Immersion Grade

 

Substrate:

Steel

 
 

Application Method:

The application was carried out in accordance with Belzona Know-How System Leaflet HEX-1, HEX-2, and HEX-3.

 
 

Belzona Facts:

Belzona provided long term protection, increasing the life of the tube sheet and also inlet tubes, decreasing other repair and maintenance costs. Inspection after three years showed excellent protection being maintained.

 
 

Photographs Description

  1. The corroded tube sheet 
  2. Sketch of the repairs 
  3. Loading insertions
  4. Application after three years (still like the new)
 
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