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VOL XV, NO 29

Suction Roll Refurbished With Belzona

 
 

Industry:

Pulp & Paper (PLPR)

 
 

Application:

Positive Displacement Pumps (PDP)

 
 

Customer Location:

Paper mill in Germany

 
 

Application Date:

February 2000

 
 

Application Situation:

Internal surface of suction roll from paper machine

 
 

Problem:

Suction box became loose and scored the suction roll surface.

 
 

Products:

Belzona® 1111 (Super Metal)

 

Substrate:

Bronze

 
 

Application Method:

The application was carried out in accordance with Belzona Know-How System Leaflet PDP-3. Worn area rebuilt with Belzona® 1111, machined to correct diameter, then holes re-drilled through suction roll.

 
 

Belzona Facts:

The only alternative was to re-sleeve the suction roll but the delivery time of several weeks for the sleeve was unacceptable to the mill.

 
 

Photographs Description

  1. The roll mounted in lathe
  2. Belzona® 1111 applied and some of the re-drilled holes
  3. Final work being done on the rebuilt surface
  4. The completed application.
 
 
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For more information about Belzona visit: www.belzona.com