Positive Feedback on Belzona Application of a Secondary Clarifier
The secondary clarifiers at the Water Pollution Control Center were pitted and deteriorated due to chemical attack from the biological treatment process.
CASE
Four Stage Submersible River Water Pump
Problem
After many years of pumping river water the pump bowls had severe corrosion issues and required rebuilding.
Industry
Petrochemical
Application Date
2025
Location
Sarnia / Ontario / Canada
Equipment Application
CEP-Centrifugal Pumps
Subtrate
Cast Iron
Product
Belzona 1111 (Super Metal)
Belzona 9111 (Cleaner Degreaser)
Repair Stages
Application Situation
The customer called and ask that Belzona provide a solution and products to rebuild the four pump bowls, Belzona recommended Belzona 1111 and 9111 by using Belzona products saved the customer time and money instead of welding the cost savings was about $6300.00 for not welding and no heat treatment was required.
Application Method
Pumps were dismantled by the CMF Millwrights and blasted and than cleaned using Belzona 9111, Belzona 1111 was mixed using the Belzona tooling and application started by using a short bristle brush to fill heavy corrosion areas and finished using a Belzona applicator.
Belzona Facts
The customer was pleased that the local Consultant provided his time to work with the apprentices to show them the techniques of the Belzona application when rebuilding this type of equipment.
Contact your nearest Belzona Consultant and schedule a free evaluation!
Other Cases
Belzona Restores Japanese Aluminum End Covers
Severe erosion caused by a combination of corrosive environment and abrasion of a fanbelt.
Repair of PVC Pipe with Leak from Failed Fiber Glass Installation + malo
The centrifuge was suffering from erosion-corrosion and scale buildup. They needed a product that would protect the equipment but also help reduce the buildup and improve the efficiency of the equipment