Belzona Saves Fishing Boat Cooling-Water Circulating Pump

KHIA ID: 7678
Industry: Fluid Flow (FLOW)
Application: CEP-Centrifugal Pumps (CEP)
Substrate: Bronze
Customer Location: Fishing Company, Netherlands
Application Date: December 2017
Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)


Problem: Cooling-water circulating pump, totally damaged by cavitation.
Photograph Descriptions

1. Damaged pump casing.

2. Pump repaired and coated.

3. Damaged impeller.

4. Impeller repaired and coated with Belzona.

Application Situation
31 year old damaged pump.
Application Method
Application was carried out in accordance with Belzona system leaflet CEP-3. The pump and impeller prepared by gritblasting. Damage in the pump and impeller was rebuilt with Belzona 1311 and coated with Belzona 1321. The impeller was balanced and pump rebuilt with original parts. 
Belzona Facts
It was impossible to buy a new pump, because these pumps were no longer manufactured. If the Customer bought a new pump then they would of had to buy several more new pieces of equipment downstream of the pump. The Belzona solution avoided these costly measures and will extend the service life of the pump.