Steam Valve Raised Flange Face Rebuild
Raised flange face was showing signs of corrosion and was leaking past the gasket.
CASE
Repair of Wear and Through Wall Defect on Volute of Pumps and Protection of Pumps From Further Corrosion
Problem
Through wall defect and wear in pump caused by sewage and particles in wastewater was to be repaired and lined with intention of getting more lives out of the pumps.
Industry
Water & Wastewater Management
Application Date
2023
Location
Ontario / Canada
Equipment Application
CEP-Centrifugal Pumps
Subtrate
Cast Iron
Product
Belzona 1111 (Super Metal)
Belzona 1321 (Ceramic S-Metal)
Repair Stages
Application Situation
Pumps was badly worn due to particles in sewage and wastewater. Therefore, customer needed to not only repair but protect pumps from future occurrence.
Application Method
Pumps were grit blasted to SSPC SP10. First pump was rebuilt, hole repaired using a metal plate and entire interior covered with Belzona 1111. Wear on inside of pump 2 also rebuilt using Belzona 1111. Afterwards, two coats of Belzona 1321 were applied to both pumps.
Belzona Facts
Timely intervention and quick turnaround of Belzona repair as customer usually dispose pumps in such conditions. Belzona did not only save customer a lot of money but also enhance quick turnaround and improved longevity of refurbished pumps.
Contact your nearest Belzona Consultant and schedule a free evaluation!
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