Pump and Valve Operation Techniques, Control, Maintenance and Troubleshooting

Date/Time: Date(s) - 12/08/2019 - 16/08/2019( 8:00 am - 1:00 pm )
Location: Malaysia, Kuala Lumpur
Category:


Pump and Valve Operation Techniques, Control, Maintenance and Troubleshooting

OBJECTIVES

  • Understanding of the different types of pumps and their associated terminology
  • Understanding of Centrifugal and positive displacement pumps, packing, mechanical seals and sealing systems, bearings and couplings
  • Understanding of different parameters affecting the operation of valves
  • Ability to select the right valve for the particular application and to perform the necessary calculation for valve sizing
  • Ability to perform troubleshooting of systems involving valves
  • Ability to decide on the right maintenance plan concerning different types of valves

OUTLINE

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

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

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

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

Control Valves

  • Functions of valves
  • Methods of regulation
  • Control Valve Types
  • Valve end connections
  • Valves seating
  • Valve Control

Relief and Safety Valves: Function and Operation

  • Relief Valves Types
  • Relief Valve Parts
  • Direct Acting and Pilot Control
  • Applications
  • Relief valves problems
  • Applications of Rupture Discs

Valves Troubleshooting & Maintenance

  • High Pressure Drop
    • o Pressure Recovery Characteristics
      o Flow Choking
      o High Velocities
  • Water Hammer
    • o What causes water hammer?
      o Solutions for Water Hammer
  • Troubleshooting the Control & Isolation Valves
    • o Review of Common Faults
      o Developing a Preventive Maintenance Plan

COURSE PLAN

  • 35% Lectures & Theories
  • 40% Workshops, Assessments, Group Work & Exercises
  • 20% Role Play & Case Studies
  • 05% Videos
  • Pre-Test and Post Test
  • Test Results Sheet
  • Trainee Performance Analysis Reports

TRAINING METHODOLOGY

  • Case Studies
  • Group Discussions
  • Group & Individual exercise
  • Intensive Workshop by using templates, Diagrams & Charts
  • Planning Activities
  • Presentations
  • Self Assessments
  • Assignments
  • Combine case studies, and analysis of real world examples
  • Action plan

Price:

WPCS 1.1.4
750.00$

Bookings

$750.00

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