BELZONA RESEATS WEAR RINGS WITHOUT MACHINING
Industry: Water / Wastewater (WATR)
Application: CEP-Centrifugal Pumps (CEP)
Substrate: Cast Iron
Customer Location: Water treatment plant, Canada
Application Date: March 2006
Products:
Belzona® 1121 (Super XL Metal)
Problem: Erosion of wear ring seats caused vibration to the pump which needed repairs on site.
Photograph Descriptions
- The wear ring seart
- Release Agent applied to wear rings assembled on impellor
- Surface preparation underway
- Final result: no machining required
Application Situation
Wear rings of a Worthington pump needed repairs on site.
Application Method
Application was carried out in accordance with Belzona Know-How System Leaflet CEP-2. The wear rings were located on the rotating element and used as former for the seats.
Belzona Facts
Belzona® 1121 allowed rebuilding of the wear ring seats to the original profile without machining. Belzona® 1121 is solvent free and does not shrink during cure allowing exact forming of the seat. Also being an insulator Belzona® 1121 eliminates any future galvanic corrosion.