KHIA headerKnow-How in Action

VOL XXIV, NO 27

Belzona® Seals Cooling Tower Leaks

 
 

Industry:

Heating, Ventilation & Air Conditioning (HVAC)

 
 

Application:

Roof Problem Areas (RPA)

 
 

Customer Location:

Hospital, Minneapolis, Minnesota USA

 
 

Application Date:

Summer 2008

 
 

Application Situation:

Cooling towers at hospital

 
 

Problem:

Cooling towers leaked from seams. The leaks froze the belt and motor drive in the winter.

 
 

Products:

Belzona® 3111 (Flexible Membrane)

 

Substrate:

Galvanized steel

 
 

Application Method:

Application was carried out in accordance with Belzona Know-How System Leaflet RPA-1. A fully reinforced Belzona® 3111 system wasapplied using Belzona® 3921 Conditioner.

 
 

Belzona Facts:

Tower could not be shut down for longer than 2 days.  After the Belzona repair customer used Belzona coat and repair 3 further towers.

 
 

Photographs Description

  1. Belzona® 3921 applied to prepared area
  2. Applying bond breaker tape
  3. Applying Belzona® 9311 (Reinforcing Sheet)
  4. Application completed with Belzona® 3111
 
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