The course will provide a detailed description of the design and maintenance of modern pumps.
The programme has been developed to provide a comprehensive training covering the operations and maintenance of Centrifugal & Hermetic Pumps as would be used in a modern process plant or power station.
Day 1
Introduction to Pumps
- Centrifugal Pumps
- Positive Displacement Pumps
- Gear Pumps
Pump Selection
- Selection Criteria
- Pump Components and Design
- Impellers
- Diffuser
- Seals and Bearing Design
- Couplings
- Drivers
Day 2
Pump Terminology
- Net Positive Suction Head
- Specific Speed
- Pump System Curves (Head, Capacity and System Curves
- Affinity Laws
- Pump Efficiency (Best Efficiency Point)
Installation and Operations
- Installation Criteria
- Operations of Pumps
- Pumps in Series/Parallel
Day 3
Pump Maintenance
- Bearing types and maintenance
- Journal Bearings and Thrust Bearings
- Seal types and maintenance
- Pump Stripdown and Rebuild
- Wear Rings
- Impellers
Pump Troubleshooting
- Fault Diagnosis
- Pump Cavitation
Day 4
Pump Alignment Techniques
- Rim and Face Alignment
- Reverse Alignment
- Laser Alignment
Pre-Alignment checks
- Soft foot
- Sag
- Run-out
- Mechanical Looseness
- Motor Magnetic Centre
- Piping Strain
Day 5
Practical Alignment Prepare graphs for graphic cold reverse alignment.
- Plot vertical readings.
- Plot horizontal readings
- Perform cold graphic alignment without error
Prepare graphs for desired readings
- Plot vertical readings.
- Plot horizontal reading
Perform Laser Alignment