Belzona Helps Rebuild End Cooler Headers

KHIA ID: 7746
Industry: Fluid Flow (FLOW)
Application: CEP-Centrifugal Pumps (CEP)
Substrate: Cast Iron
Customer Location: Ontario, Canada
Application Date: July 2018
Products:

Belzona 1511 (Super HT-Metal)


Problem: Severe pitting, corrosion appeared on the covers after years of operation. The worst of the pitting was about 8mm deep
Photograph Descriptions

1. Internal surface before application

2. Internal surface showing severe pitting & corrosion damage

3. Belzona 1511 application, the product is being applied

4. Completed application

Application Situation
End cooler headers of a tube sheet. Design temperature: 200F
Application Method
Application was carried out in accordance with Belzona Know-How System Leaflets CEP-5 & FBC-5. Belzona 1511 was used to rebuild the entire profile of the inside of the cooler heads. 
Belzona Facts
The water collectors originally had no lining and were severely damaged after years of service. The Belzona solution restored the equipment thickness, preventing future corrosion and extending the useful life of the equipment. Manufacturing replacement heads would take over a year; however, with the use of Belzona they repaired the equipment and returned to service after a couple of weeks avoiding prolonged downtime.