Belzona Protects Guide Veins at a Hydro Power Station

KHIA ID: 9764
Industry: Power (POWR)
Application: VPF-Valves, Pipes and Fittings (VPF)
Substrate: Cast Iron
Customer Location: NSW Australia
Application Date: July 2024
Products: Belzona 1341 (Supermetalglide)

Problem: The existing coating on the guide veins at the end of the penstock at the entry point to the impeller of the turbine, was starting to show the effects of erosion and corrosion.

Existing condition of guide veins

Guide Veins after blasting

First Coat of 1341 Grey

Completed with second coat of Belzona 1341 Blue

Application Situation
Belzona 1341 Super Metal Glide was recommended as this 2-coat system is designed to improve the efficiency of fluid handling equipment.
Application Method
The application was completed by the Rezitech Services onsite team in under a week ensuring a quick turnaround and minimal downtime for the Hydro Station.
Belzona Facts
Belzona 1341 Super Metal Glide has excellent resistance from the effects of corrosion and erosion, plus the coating needed to be potable water approved.