Course Details

This course is appropriate for a wide range of professionals but not limited to:

• Mechanical, Maintenance, and Reliability Engineers
• Rotating Equipment and Plant Engineers
• Maintenance Technicians and Supervisors
• Process and Utilities Engineers
• Equipment Inspectors and Condition Monitoring Specialists
• Anyone involved in screw compressor operation and maintenance

• Expert-led sessions with dynamic visual aids
• Comprehensive course manual to support practical application and reinforcement
• Interactive discussions addressing participants’ real-world projects and challenges
• Insightful case studies and proven best practices to enhance learning

By the end of this course, participants should be able to:

• Understand the operating principles and design of screw compressors
• Differentiate between oil-injected and oil-free compressor types
• Identify key components and their functions
• Perform routine maintenance and troubleshooting
• Analyze performance data and detect abnormalities
• Apply best practices to enhance reliability and efficiency

DAY 1

Introduction to Screw Compressor Technology

• Welcome and Introduction
• Pre-Test
• Overview of Compressors and Applications
• Basic Thermodynamics of Gas Compression
• Working Principles of Screw Compressors
• Types: Oil-Injected vs. Oil-Free Designs
• Major Components and Their Functions
• Safety and Operational Considerations

DAY 2

Screw Compressor Design and Performance Characteristics

• Male and Female Rotor Geometry and Profiles
• Compression Process and Leakage Paths
• Capacity Control Methods (Slide Valve, Inlet Throttling, VFD)
• Performance Curves and Efficiency Parameters
• Lubrication Systems and Oil Management
• Cooling and Separation Systems
• Standards and Specifications (API, ISO, ASME)

DAY 3

Screw Compressor Operation and Control Systems

• Start-up, Load, and Unload Sequences
• Control Systems and Instrumentation
• Pressure, Temperature, and Flow Regulation
• Intercooling and Aftercooling Systems
• Monitoring and Protection Devices
• Common Operational Issues and Remedies
• Performance Monitoring and Data Interpretation

DAY 4

Screw Compressor Maintenance Practices

• Preventive and Predictive Maintenance Strategies
• Routine Inspection and Servicing Procedures
• Lubrication, Filter, and Seal Maintenance
• Bearing and Coupling Maintenance
• Vibration and Temperature Monitoring
• Overhaul and Component Replacement Guidelines
• Maintenance Recordkeeping and Scheduling

DAY 5

Screw Compressor Troubleshooting

• Common Problems in Screw Compressors
• Causes of Vibration, Overheating, and Pressure Fluctuations
• Air/Oil Leakage and Capacity Loss Diagnosis
• Root Cause Failure Analysis (RCFA)
• Reliability Improvement and Performance Optimization
• Post-Test
• Certificate Ceremony