INDUSTRIAL WASTEWATER IMPELLERS REPAIR

KHIA ID: 601
Industry: Water / Wastewater (WATR)
Application: CEP-Centrifugal Pumps (CEP)
Substrate: Cast iron
Customer Location: Industrial wastewater plant, Egypt
Application Date: April 2003
Products:

Belzona® 2111 (D&A Hi-Build Elastomer)

Belzona® 2121 (D&A Hi-Coat Elastomer)

Problem: The edges of impellers were broken due to impact, abrasion and corrosion.
Photograph Descriptions
  1. The broken edges of the impellers
  2. Steel sheets inserted to form the leading edges
  3. Edges were formed by Belzona® 2111
  4. Final application, coated by Belzona® 2121
Application Situation
Wastewater impellers (three)
Application Method
Application was carried out in accordance with Belzona Know-How System Leaflets CEP-1, CEP-3 and CEP-5.
Belzona Facts
The impellers were re-formed and protected with an impact and abrasion-resistant Belzona Elastomer System.
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Translated KHIAs:

修复工业污水厂的叶轮