Troubleshooting Excessive Leakage

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Course Description

This is the first lesson in the iKNOW™ Centrifugal Pump Repair Library. This lesson introduces the components and operating principles of a typical centrifugal pump. Normal operating conditions for the pump are described and guidelines for troubleshooting excessive leakage are provided.
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Course Outline

Topics:
Sealing Surfaces
Packing
The Lantern Ring
Mechanical Seals
Troubleshooting the Leak
Objectives:
• Identify and describe the sealing surfaces on a centrifugal pump.
• Explain the purpose and conditions under which packing would be used.
• Explain the purpose of the lantern ring.
• Explain the purpose and conditions under which a mechanical seal would be used.
• Explain how to determine whether centrifugal pump leakage is excessive.
• Recognize causes and symptoms of excessive leakage.
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More Information

Language English
Course Length 0.50 hours
Duration of Access 1 year
Instructor Self Study
Vendor ITC Learning (Read more about ITC Learning accreditation.)
Prerequisites/Audience Prerequisites: Participants should be familiar with the basic operation of centrifugal pumps.
Requirements/Materials Included Hardware/Software Requirements
• Minimum: 486 66-MHz system, 16MB of RAM, color monitor
• Recommended: Pentium 100-MHz system, 32MB of RAM, color monitor
• 50-70MB free disk space on C drive
• Windows 95 or greater
• Recommended browsers: Netscape Navigator, version 6 or greater, or Internet Explorer, version 4.01 or greater
• High speed Internet connection
• CD-ROM drive, 2X or greater if running the lesson from a CD-ROM
• Cookies and Java must be enabled
• Windows Media Player, version 7 or greater
• Disable popup blockers
Price: $ 9.00 (USD)
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