KHIA headerKnow-How in Action

VOL XXXII, NO 81, ELITE

Belzona® Protects Screw Conveyor Against Abrasion

 
 

Industry:

Power (POWR)

 
 

Application:

Solids Handling Machinery (SHM)

 
 

Customer Location:

Biomass power plant

 
 

Application Date:

June 2015

 
 

Application Situation:

11 meter long stainless steel screw conveyor, tube Ø 700 for the transport of wood bark.

 
 

Problem:

Abrasion of welds. Welding of the screw every 12 months. Service life: 5 years

 
 

Products:

Belzona 1311(Ceramic R-Metal)
Belzona 1341 (Supermetalglide)
Belzona 9811

 

Substrate:

Steel

 
 

Application Method:

The surface was grit-blasted and a layer of Belzona 1311 was applied. Ceramic tiles were placed and coated with Belzona 1311. The surface was then grit-blasted and Belzona 1341 was applied in 2 layers.

 
 

Belzona Facts:

Visit after 12 months: no visible abrasions or tile detachment

 
 

Photographs Description

1. Grit-blasted screw conveyor

2. Application of ceramic tiles on Belzona 1311

3. Finished application

 
Case study pic one

 

 
 Case study pic two

 

 
 Case study pic three

 

 
 

 

 
 
For more information about Belzona visit: www.belzona.com