BELZONA REPAIRS AND SAVES INTERNALS OF WASTEWATER PIPE

KHIA ID: 6045
Industry: Water / Wastewater (WATR)
Application: VPF-Valves, Pipes and Fittings (VPF)
Substrate: Ductile Iron
Customer Location: Water Treatment Plant, Bossier City, LA, USA
Application Date: February 2016
Products:

Belzona 1121 (Super XL-Metal)

Belzona 5811 (Immersion Grade)


Problem: The pipe was corroded so badly that the pitting was causing pin holes in the substrate.
Photograph Descriptions
  1. Corroded pipe before application.
  2. Internals of pipe after SP-10 Abrasive Blast.
  3. Applicators applying Belzona 1121 to pitting.
  4. The pipe after being coated with Belzona 5811.
Application Situation
42" Ductile Iron underground pipe.
Application Method
The application was carried out in accordance with a modified version of Belzona Know-How System Leaflet VPF-5. Belzona 1121 was used to rebuild the pitting. Belzona 5811 was used to coat the internal of the pipe.
Belzona Facts
The cost of the project was $70,000 USD and required a week of downtime for the plant to rebuild the pipe and coat. The Belzona was a much better alternative to the to the cost of over a million dollars to dig the pipe up and replace it with two months of downtime.