BELZONA SOLVES BALANCE PROBLEM ON IMPELLER
Industry: Oil & Gas (OILG)
Application: GSS-Gaskets, Seals and Shims (GSS)
Substrate: Bronze
Customer Location: ConocoPhillips Refinery, Wood River, IL
Application Date: July 2007
Products: Belzona® 1321 (Ceramic S-Metal)
Problem: Liquid slowly entered the void during operation causing an imbalance and vibration.
Photograph Descriptions
- General view of the impeller
- Injection port fitted
- Injection underway
- Vent port filled after injection completed
Application Situation
Impeller did not have a solid center bore. Instead, it had a boss fit on both sides with a 60 cubic inch void in the center.
Application Method
Belzona® 1321 was injected into the void, filling it completely. Application followed Belzona Know-How System Leaflet GSS-9
Belzona Facts
Belzona® 1321 extensively used for injecting irregular shims. Product has good handling characteristics, is non-shrinking and has high mechanical strength. The pump needed to be back in production, a new impeller would take 6 month to be delivered, then, more of the same was likely to occur!