KHIA headerKnow-How in Action

VOL XXI, NO 9

Typical Chiller Repair With Belzona

 
 

Industry:

Heating, Ventilation & Air Conditioning (HVAC)

 
 

Application:

Heat Exchangers (HEX)

 
 

Customer Location:

Five stars hotel in Egypt.

 
 

Application Date:

March 2003

 
 

Application Situation:

Chiller unit from the hotels air conditioning plant.

 
 

Problem:

Corrosion of tube sheet and the end covers.

 
 

Products:

Belzona® 1311 (Ceramic R-Metal)
Belzona® 1321 (Ceramic S-Metal)
 

Substrate:

Steel

 
 

Application Method:

Application was carried out in accordance with Belzona Know-How System Leaflets HEX-1,-2 & -3.

 
 

Belzona Facts:

This is a many times repeated Belzona Application to chiller units. Both corroded tube sheets and end covers were perfectly rebuilt and provide long term corrosion protection.

 
 

Photographs Description

  1. The corroded tube sheet.
  2. Rebuilding the division bars.
  3. End cover being coated.
  4. Tube sheets were protectd by Belzona® 1321.
 
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