Belzona repairs Bronze Impeller

KHIA ID: 9975
Industry: Pulp & Paper (PLPR)
Application: SHM-Solids Handling Machinery (SHM)
Substrate: Bronze
Customer Location: Decatur, AL
Application Date: April 2024
Products: Belzona 1111 (Super Metal),Belzona 1321 (Ceramic S-Metal)

Problem: The customer was facing shutdown in their facility due to not having a backup impeller and long lead time for a new impeller.

Before Belzona repair and protective coating

Cutting it down to make it better

Top view of the repair using Belzona 1111 and brass plate

Completed repair of brass impeller using Belzona 1111 and Belzona 1321

Application Situation
Belzona offered a quick solution with minimal down time. Saving the customer from shut down and saving over seven thousand dollars.
Application Method
We used a local machine shop to cut down the impeller about 1/8 inch. We then cold bond plated a new 1/8 inch bronze plate on to the impeller using Belzona 1111. Once we smoothed out the surface area and tying in the plate to the base metal we then applied Belzona 1321.
Belzona Facts
We saved the customer several thousand dollars and a six month lead time. We turned this impeller around in three days.