1 day comprehensive pump training

Nick Ahrens | Senior Technical Trainer

0900-1730 | 18 May | Room 406

This course provides learners enhanced understanding of the features, functions and operation of centrifugal pump packages to maximise efficiency, durability and safety throughout the operating life of the pump.

With interactive elements throughout each session, this course is aimed at individuals involved with the selection, maintenance and operation of pumps and pump systems, and covers the pump fundamentals as well as the important features associated with key components such as the bearings, mechanical seals and auxiliary systems. 

Technical brief: OH2 pump impeller re-rate, hybrid manufacturing re-rate of pump impellers

Tom Ramsden | Manufacturing Process Development Engineer
Florent Ralu | Head of Engineering, EAPA & IMMEC
Yogiraj Pardhi | Senior Expert, Additive & Materials

1600-1630 | 19 May | Room 406

Pump re-rates are most commonly achieved by manufacturing new impellers, typically as castings. In this technical brief, we'll reveal a method that has been developed utilizing hybrid (additive and subtractive) manufacturing to increase the size of existing impellers to reduce lead time and limit environmental impact of component production. This method has been proven in manufacturing and has undergone both non-destructive and performance testing with positive results.

Case study: Innovative wear resistance material for centrifugal pumps in abrasive service, and return on experience for its application on a high pressure BB3 Water Injection pump

Speakers: 

Florent Ralu | Head of Engineering, EAPA & IMMEC
Ronisingh Chitana | Head of PS Sales, EAPA

1630-1700 | 19 May | Room 406

This case study examines the rapid performance decline of a high speed, multistage BB3 centrifugal pump used for produced water injection in sand laden service, and the upgrade strategy implemented to extend the mean time between repairs (MTBR). It reviews the erosion mechanisms affecting critical pump components and compares the original duplex stainless steel and Stellite coatings with an enhanced design incorporating tungsten carbide coatings and an innovative solid ceramic wear parts. Pump performance was monitored over a 2.5 year period, followed by a teardown inspection to assess wear patterns on the upgraded parts. The results show a substantial improvement in reliability and service life from 6 months to more than 3 years achieved through the material and coating enhancements.

Case study: Repair & life-assessment of GE Frame 9E Gas Turbine Rotor

Speakers: 

Iman Sigit | Regional Sales Manager, TS & EMS
Andrianto Hapsoro | Head of Engineering, Indonesia

1430-1500 | 20 May | Room 406 

After more than a decade of service and rising vibration risk, a GE Frame 9E gas turbine rotor in Malaysia faced critical defects where OEM replacement would have meant over a year of downtime and losses of around RM1 million per day. This session showcases how an accelerated, three month repair programme, backed by a comprehensive life extension assessment using advanced inspections, materials analysis, and validated stress/creep modelling successfully restored the rotor to service

Case study: Root cause failure analysis of bearing failure of 2.6 MW Motor

Speakers: 

Yogiraj Pardhi | Senior Expert, Additive & Materials
Florent Ralu | Head of Engineering, EAPA & IMMEC

1430-1500 | 20 May | Room 406 

This case study investigates repeated bearing failures in a 2.6MW motor during testing at a test facility. Failures were marked by overheating and wire wooling damage. Root cause analysis identified issues with cladding material, lubrication, and testing procedures. Corrective actions included changing to low-alloy cladding, optimizing test ramp-up, and improving lubrication. The final test showed stable performance, confirming the effectiveness of the solutions. Key lessons highlight the importance of material selection, lubrication, and proper testing protocols.