KHIA headerKnow-How in Action

VOL XXVIII, NO 15

Marine Exhaust System Internally Protected With Belzona

 
 

Industria:

Marine (MRNE)

 
 

Áreas Know-How:

Valves, Pipes and Fittings (VPF)

 
 

Cliente / ubicación:

Luxury yacht builder, Holland

 
 

Fecha de aplicación:

December 2013

 
 

Situación de aplicación:

Marine exhaust system for luxury yacht. Components to be protected were pipe sections 125mm in diameter with lengths varying between 1.9 meters and 6 meters

 
 

Problema:

Following service, severe corrosion was detected particularly at welded joints in the exhaust system. New sections required an internal lining to provide long term corrosion protection.

 
 

Productos:

Belzona 1381

Belzona 1391T

 

Substrato:

Stainless Steel

 
 

Método de aplicación:

Application was carried out in accordance with Belzona System Leaflet VPF-2. Belzona 1381 was applied using a single airless spray pump and internal pipe lining equipment. The ends and flange faces were hand finished using Belzona 1391T.

 
 

Hechos Belzona:

Applied by spray equipment, the pipes were lined in a matter of days and ready to be returned to the customer. Use of 1391T to finish the ends ensured that the entire exposed metal surface was protected, eliminating the chance of future corrosion.

 
 

Descripciones de fotografías

  1. Exhaust sections following internal grit blasting
  2. Internal pipe lining in progress using Belzona 1381
  3. Completed application
  4. Close up of finished pipe end showing Belzona 1391T
 
Case study pic one

 

 
 Case study pic two

 

 
 Case study pic three

 

 
 Case study pic four

 

 
 
Para obtener más información acerca de los productos Belzona visite: www.belzona.com