Pump System Improvement

Pump System Improvement

Course Objectives
This seminar is designed for engineers, supervisors and those involved with rotating equipment. Problems with pumps, troubleshooting, and failure of components can cause expensive down – time. This thirteen day seminar covers how to troubleshoot, anticipate problems, common causes of problems, and principles of pumps and drives.

Topics will include

Centrifugal Pump Fundamentals
– Pump design and construction.
– Function of component parts.
– Single and split volutes/diffusers.
– Single suction and double impeders.
– Multi stage machines.
– Causes of radial and axial forces.
– Radial and axial flow and mixed flow designs.

Pump Performance
– Power losses and efficiency.
– The affinity laws.
– Effect of speed change on pump performance.
– Specific Speed concept and applications

Pump System

– Typical system configurations.
– Effect of static head and pipeline friction.
– Control by speed , delivery valve and by- pass.

Cavitations & suction behavior
– Suction condition and priming.
– Causes of cavitations /gas locking and its avoidance.

Bearing & lubrication
– Rolling element bearing and plain bearings.
– Thrust bearing design.
– Grease and oil lubrications.

Exercises & Review of First Week
Hydrocarbon Process Industry Pump:
– Discussion on the wide variety of pumps found in hydrocarbon processing industry.

Glandless Pumps

– Wet rotor types.
– Magnetically coupled types.
– Performance and efficiency.
– Advantages, disadvantages and areas of application.

Other Pumps (Non – Centrifugal)

– Positive displacement pumps.
– Gear wheel, reciprocating, screw, peristaltic, etc.
– Self priming feature.

Acceptance Tests
– Test configuration.
– Instrumentation.
– Criteria.

Seals
– Packed glands.
– Hydrodynamic seals.
– Balanced and unbalanced designs.

Coupling & Alignment
– Coupling types and applications.

Electric Drives
– Torque and power characteristics.
– Starting methods.

Maintenance

– Features of good maintenance.
– Troubleshooting techniques.
– Computerized maintenance benefits.

Reliability
– Failure investigations.
– Root cause analysis.

Exercises & course review.