DAY 1
Pumping Systems
- Introduction
- Pump Types and Terminology
- Pump Performance (Centrifugal and Positive Displacement)
- Understanding Head
- Types of Head: Friction, Pressure, Static & Velocity
- Friction in Valves, Piping & Fittings
- Calculating Actual Head in a System
- Cavitation in Pumps and Valves
- Net Positive Suction Head (NPSH)
- Vapour and Gas Cavitation
- Flashing vs. Cavitation
DAY 2
Pump Types
- Positive Displacement Pumps
- Reciprocating Pumps
- Reciprocating Pump Valves
- Rotary Pumps – scroll and gear types
- Failure Mechanisms – identification and monitoring
- Centrifugal Pumps
- Centrifugal Pump Theory
- Pump Components
- Matching Pumps with Drivers
- Performance Analysis
- Failure Mechanisms – identification and monitoring
DAY 3
Achieving Pump Reliability
- Sealing Systems
- Conventional Packing Glands, Mechanical Seals & Flush Plans
- Seal Failure Mechanisms
- Maintenance and Repair of Mechanical Seals
- Bearings – failure modes and how to extend life
- Lubrication
- Plain Bearings
- Anti-Friction Bearings
- Couplings & Alignment
- Couplings
- Alignment & Balancing
- Foundations & Bedplates
DAY 4
Valves Technology
- Types of Valves (globe, gate, ball, plug, check)
- Flow Characteristics
- Flow through Valves
- Valve Flow Characteristics
- Linear, Quick Opening & Equal %
- Valve Sizing
- Calculating the Correct Cv Value
- Selecting Valve Size Using Valve Coefficient
- Calculations for Correct Valve Selection
- Sealing Performance
- Leakage Classifications
- Sealing Mechanisms
- Valve Stem Seals
DAY 5
Valves Troubleshooting & Maintenance
- High Pressure Drop
- Pressure Recovery Characteristics
- Flow Choking
- High Velocities
- Water Hammer
- What causes water hammer?
- Solutions for Water Hammer
- Troubleshooting the Control & Isolation Valves
- Review of Common Faults
- Developing a Preventive Maintenance Plan
- Review of the Week & Wrap-Up
THIS COURSE CAN BE CUSTOMIZED TO YOUR INDUSTRY NEEDS,
