Mechanical Maintenance Training

Compressors

Compressors Courses

Mechanical Maintenance Training

Duration: 0.50 Hrs

Course Level: Intermediate
Languages: English
Capability: Audio, Video, MobileReady

Prepare yourself and your team to work safely with and around compressed air systems. Use this course to get a better understanding of the benefits and uses of compressed air. This course discusses the types of compressors (reciprocating, rotary screw, and centrifugal), the relationship between pressure, temperature and volume, gauge vs. absolute pressure, and air quality considerations. Additional topics include air cooling and drying as well as managing airborne, oil, and moisture contamination.

Learning Objectives

  • Describe the importance of a compressed air system
  • Describe the relationship between pressure, temperature and volume
  • Differentiate between gauge and absolute pressure
  • List the benefits and uses of compressed air
  • Identify the major types of compressors
  • List the three major types of contamination in pneumatic systems

Duration: 0.35 Hrs

Course Level: Intermediate
Languages: English
Capability: Audio, Video, MobileReady

There are many different types of compressors. The types can be broken into categories based on their principle of operation. The first and most fundamental classification is whether a compressor is a positive displacement or dynamic compressor. This module will explain the difference between these two types of compressors and then concentrate on the principles of operation and the construction of two major types of dynamic compressors, centrifugal and axial.

Learning Objectives

  • Explain the principle of operation of a centrifugal compressor
  • Explain the principle of operation of an axial compressor
  • List the primary functional parts of a centrifugal compressor
  • Describe the purpose of a multistage centrifugal compressor
  • Describe the function of compressor seals
  • Describe the function of compressor bearings
  • List the functions of a compressor lubrication system

Duration: 2.00 Hrs

Course Level: Intermediate
Languages: English
Capability: Audio, Video, MobileReady

This course is designed to familiarize participants with basic concepts associated with the startup, operation, and shutdown of centrifugal and axial compressors. After completing this course, participants should be able to describe the general functions of instrumentation and control devices used with centrifugal and axial compressors. They should be able to describe operator responsibilities associated with starting up, operating, and shutting down centrifugal and axial compressors.

Learning Objectives

  • State the general features of instrumentation and control devices used with centrifugal and axial compressors
  • Describe how instrumentation and control devices can maintain the values of a compressor’s process variables
  • Describe how instrumentation and control devices can keep a compressor operating within a stable operating range
  • Describe the general steps involved in preparing a compressor for startup
  • Describe the general steps involved in warming up a compressor
  • Describe the general steps in starting gas flow to a compressor and bringing a compressor up to operating speed
  • Describe typical compressor operating checks
  • Describe some of the general steps involved in a compressor shutdown

Duration: 0.33 Hrs

Course Level: Intermediate
Languages: English
Capability: Audio, Video, MobileReady

There are many different types of compressors. These types can be broken into categories based on their principle of operation. The first and most fundamental classification is whether a compressor is a positive displacement or dynamic compressor. This module will briefly cover the difference between these two types of compressors and then concentrate on the principles of operation and different designs of positive displacement compressors.

Learning Objectives

  • Describe the two basic types of compressors
  • Describe the difference between reciprocating and rotary positive displacement compressors
  • List the basic components of a reciprocating compressor
  • List the three cyclical actions that occur in a reciprocating compressor
  • List some designs of rotary compressors
  • Explain the operation of a screw compressor

Duration: 1.00 Hr

Course Level: Intermediate
Languages: English
Capability: Audio, Video, MobileReady

The purpose of this course is to teach the basic operating principles and general operating procedures for air compressors and the following pneumatic tools: jackhammers, tamps, pumps, circular air saws, and duct blowing rigs. The course shows how to use the tools efficiently for several construction and maintenance jobs. Emphasis is placed on the important safety precautions associated with using these tools. At the conclusion of this course, participants should have a basic understanding of how to operate an air compressor. They should also know how to use pneumatic tools safely and efficiently on a job.

Learning Objectives

  • Explain the basic principles of air compression
  • Describe the basic operation of a piston compressor
  • Describe the basic operation of a rotary screw air compressor
  • Describe the basic operation of a typical cooling system for a rotary screw air compressor
  • Identify and describe the major parts of a typical rotary screw air compressor
  • Describe checks typically made during a routine air compressor inspection
  • Describe general procedures for starting up an air compressor
  • Describe general procedures for shutting down an air compressor
  • State the basic function of a pneumatic jackhammer and the basic function of a pneumatic tamp
  • Explain the basic operating principles of pneumatic reciprocating tools
  • Identify the major parts of a pneumatic jackhammer
  • Describe the general procedure for using a pneumatic jackhammer
  • Identify the major parts of a pneumatic tamp
  • Describe the general procedure for using a pneumatic tamp
  • State the basic function of a pneumatic pump
  • Explain the basic operating principles of a pneumatic pump
  • Identify the major parts of a pneumatic pump
  • Identify safety precautions associated with using a pneumatic pump
  • Describe the general procedure for using a pneumatic pump
  • State the function and explain the basic operating principles of a circular air saw
  • Identify the major parts of a circular air saw
  • Describe the general procedure for using a circular air saw
  • State the function and explain the basic operating principles of a pneumatic duct blowing rig
  • Identify the major parts of a pneumatic duct blowing rig
  • Identify safety precautions associated with using a pneumatic duct blowing rig
  • Describe the general procedure for using a pneumatic duct blowing rig

Duration: 0.52 Hrs

Course Level: Intermediate
Languages: English
Capability: Audio, Video, MobileReady

There are many different types of compressors. The first and most fundamental classification of a compressor is whether it is a positive displacement or dynamic compressor. Centrifugal compressors are dynamic compressors that increase the pressure of a gas by first increasing its velocity, or kinetic energy. This module will review the principles of operation of centrifugal compressors and then examine the steps involved in overhauling a particular multistage integrally geared centrifugal compressor.

Learning Objectives

  • Explain the principle of operation of a centrifugal compressor
  • Describe the purpose of a multistage centrifugal compressor
  • Describe actions taken prior to centrifugal compressor disassembly
  • Describe the importance of match marks
  • Describe some common measurements and inspections that are made during a compressor overhaul

Duration: 0.43 Hrs

Course Level: Intermediate
Languages: English
Capability: Audio, Video, MobileReady

The purpose of this course is to provide participants with an overview of reciprocating compressors and explain how compressed air is used to power and control many vital pieces of equipment in industrial facilities. At the completion of this course, participants will be able to describe compressor operation and maintenance tasks as well as procedures for disassembling a reciprocating compressor, cleaning and inspecting the compressor’s parts, and reassembling the compressor.

Learning Objectives

  • Name some reasons why air compressors might need to be taken out of service and disassembled
  • List main components typically removed for an overhaul
  • Describe a procedure for disassembling a reciprocating air compressor
  • Describe a procedure for cleaning and inspecting internal components of a reciprocating air compressor
  • Describe a procedure for re-assembling a reciprocating air compressor
  • List some operational checks to perform after the compressor is reassembled and started

Duration: 0.22 Hrs

Course Level: Intermediate
Languages: English
Capability: Audio, Video, MobileReady

There are many different types of compressors. The types can be broken into categories based on their principle of operation. The first and most fundamental classification is whether a compressor is a positive displacement or dynamic compressor. This module will concentrate on reciprocating compressors; their principles of operation, different designs, auxiliary support equipment, and operational considerations.

Learning Objectives

  • Explain the principle of operation of a reciprocating compressor
  • Describe the difference between series and parallel flow connections
  • List common auxiliary equipment for reciprocating compressors
  • Explain how reciprocating compressors are cooled
  • List common pre-startup actions for reciprocating compressors
  • List common items to check for during routine operation