Cavitated Pump Diffuser Restored With Belzona

Application Date:
March 2009

Application Situation:
Theme park pond pump performing below requirements.

Cavitation had caused severe metal loss to pump impeller and diffuser. New impeller was available but no diffuser available.

Belzona® 1111 (Super Metal)

Cast Iron

Application Method:
Application was carried out in accordance with Belzona System Leaflet CEP-1. Pump shop tack welded “rebar” into deeply cavitated areas. Belzona┬« 1111 applied to replace lost metal. Belzona machined to original diffuser dimensions.

Belzona Facts:
Old pump and new diffuser not available. $450 of Belzona used to quickly and effectively repair this valuable component.

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Via: Belzona KHIA