KHIA headerKnow-How in Action

VOL XXXII, NO 34

Belzona® 1212 Keeps Ro Water Flowing

 
 

Industry:

Power (POWR)

 
 

Application:

Valves, Pipes and Fittings (VPF)

 
 

Customer Location:

Thermal power plant, Warora, India

 
 

Application Date:

August 2016

 
 

Application Situation:

Pumping system in Reverse Osmosis (RO) water plant at a 2X300 MW Coal based power plant.

 
 

Problem:

Water leakage at 5-6 kg/cm² at 7 numbers of circumferential joints from inlet pipe of SAM turbo pump.

 
 

Products:

Belzona 1212

 

Substrate:

Stainless Steel 317 grade

 
 

Application Method:

Application was carried out in accordance with Belzona System Leaflet VPF-11. Leakages located on-line under operation. Surface preparation with hand grinder to prepare the substrate. Belzona 1212 incorporating two wraps of Belzona 9341 applied with system offline. System allowed to cure for 3 hrs at 30°C before bringing system back online.

 
 

Belzona Facts:

Belzona repair was fastest option ensuring power generation was not interupted.

 
 

Photographs Description

1. SAM Turbo Pump before repair 2. Wetting the surface with Belzona 1212 3. Finished repair

 
Case study pic one

 

 
 Case study pic two

 

 
 Case study pic three

 

 
 

 

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