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PUMP RETROFIT & UPGRADE SERVICES FROM PUMPSENSE
Site Problems and Solutions - Case Studies
Case No
    
Segment
    
Topic
  
 
 
 
    Pumping System / Materials of Construction / Retrofit for Energy Optimisation     Kolkata Water Supply Scheme. Retrofit and upgrade of a raw water pump installed in 1920's  
 
 
 
    Pumping System / Forces in Centrifugal Pumps / Materials of Construction     Frequent shaft failure of circulating water pump in an oil refinery, due to part flow operation & radial loading.  
 
 
 
    Affinity Laws / Pumping System     Part Flow Operation & Impeller damage due to increase in system loss - cooling water pumps in a pertrochemical plant  
 
 
 
    Affinity Laws / Pumping System    
Low discharge from cooling water pumps due to high pressure drops across chillers - Pumps at coke plant in a still mill
  
 
 
 
Case Study -5
     Materials of Construction     Selecting Appropriate materials of construction for sea waer pumping application in Australia  
 
 
 
    Affinity Laws     Trimming impeller with or without shrouds - ISO 2858 end suction pump in SE Asia  
 
 
 
    Conditioning Monitoring     1. Bearing Failure  
2. High Vibration
 
 
 
    Conditioning Monitoring     High Vibration and Cavitation  
             
 
   
    pumping Syatem / Volute Design / High Radial Thrust / Material of Construction     Frequent shaft failure due to high radial thrust