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VOL XXII, NO 133

4000 Ton Chiller Tube Sheet Protected With Belzona

 
 

Industry:

Heating, Ventilation & Air Conditioning (HVAC)

 
 

Application:

Heat Exchangers (HEX)

 
 

Customer Location:

Auto manufacturer, Wentzville, MO

 
 

Application Date:

January, 2008

 
 

Application Situation:

One of three Carrier chillers used to cool the 80 acre plant.

 
 

Problem:

Eroded 72" dia tube sheet faces with leaks between the tubes & the tube sheet

 
 

Products:

Belzona® 1121 (Super XL Metal)
Belzona® 1321 (Ceramic S Metal)
 

Substrate:

steel

 
 

Application Method:

Application was carried out in accordance with Belzona Know-How System Leaflet HEX-1. A total of 52 units of 3kg plus 70 units of 1kg of Belzona® 1121 and Belzona® 1321 were used.

 
 

Belzona Facts:

Years of successful Belzona applications, some of them 20+ year old jobs, are still very visible in this plant.

 
 

Photographs Description

  1. Chiller with ends shrouded for blast cleaning
  2. Division plate & end cover
  3. Corked & coated
  4. Corks removed
 
 
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For more information about Belzona visit: www.belzona.com