BELZONA REPAIR TO PUMP SHAFT BEARING SURFACE

KHIA ID: 2692
Industry: Power (POWR)
Application: MPT-Mechanical Power Transmission (MPT)
Substrate: Mild Steel
Customer Location: Power Station, South Wales
Application Date: August 2007
Products:

Belzona® 1131 (Bearing Metal)


Problem: Damage had occurred to the drive shaft of the pump. Previously repaired using hot metal spraying which caused 'pick up', the customer required a fast repair.
Photograph Descriptions

Pump waiting to be dismantled Damaged area on shaft clearly visible First machine cut being applied to Belzona® 1131 rebuild Completed repair ready for pump re-assembly

Application Situation
Main cooling water pump at Power Station. The back up pump was the only pump supplying cooling water to the Power Station meaning the reserve pump had to be fixed immediately.
Application Method
Application was carried out in accordance with Belzona Know-How System Leaflet MPT-9.
Belzona Facts
Belzona method ensured a fast return to service. Belzona cold repair avoided potential distortion through use of heat.