BELZONA REPAIRS CASTING DEFECTS

KHIA ID: 1375
Industry: General Industry (GIND)
Application: CEP-Centrifugal Pumps (CEP)
Substrate: Stainlees Steel
Customer Location: Steel mill, Iran
Application Date: October, 2009
Products:

Belzona® 1311 (Ceramic R Metal)

Belzona® 1321 (Ceramic S Metal)

Problem: There were several holes on body and bladessurfaces after 4 months working due to bad casting
Photograph Descriptions
  1. Holes in pump body clearly visible
  2. Rebuilding of impeller blades with Belzona® 1311
  3. Impeller coated with Belzona® 1321
  4. Pump mbody coated
Application Situation
This pump transfers sea water from Persian Gulf to the steel mill
Application Method
Application was carried out in accordance with Belzona Know-How System Leaflets CEP-3 and -5.
Belzona Facts
Welding was considered but would have taken far longer and cost many times more than Belzona solution.
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Translated KHIAs:

贝尔佐纳(Belzona®)修复铸件缺陷