KHIA headerKnow-How in Action

VOL XXXI, NO 96, ELITE

Chiller Repaired And Protected With Belzona

 
 

Industry:

Heating, Ventilation & Air Conditioning (HVAC)

 
 

Application:

Heat Exchangers (HEX)

 
 

Customer Location:

Five Star Hotel, Bali, Indonesia

 
 

Application Date:

August 2014

 
 

Application Situation:

End Cover, Tube Sheet and Pipe Header of Trane Chiller from Hotel's Air Conditioning Plant.

 
 

Problem:

Erosion-Corrosion on all water side chiller components

 
 

Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)

Belzona 5811 (Immersion Grade)

 

Substrate:

Steel

 
 

Application Method:

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

 
 

Belzona Facts:

Belzona system both restored eroded metal and provided corrosion protection to all parts of the chiller. In March 2016, the chillers were inspected. The Belzona application was still in excellent condition.

 
 

Photographs Description

1. Severe corrosion and deep pitting on Chillers surface.

2.Belzona 1311 being applied to rebuild eroded areas.

3. Appearance after internal coating on Tube Sheet and Pipe Header with Belzona 1321 and Belzona 5811.

4.Inspection after 1 1/2 years operation shows Belzona application still in perfect condition.

 
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