Introduction to Mechanical Seals

This is the first lesson in the Mechanical Seals Library. The lesson explains the purpose and basic components of mechanical seals. The participant is instructed in the identification and characteristics of materials commonly used to make seal faces and seal hardware, and to understand the limitations of seals. Characteristics, limitations, and application of packing are also discussed.

Mechanical Seal Designs

The second lesson describes various seal designs and their application. The lesson also describes conditions that may affect mechanical seal performance.

Failure Analysis

The third lesson demonstrates the steps necessary to prepare to remove, and to remove, a failed mechanical seal. The lesson trains the participant in failure analysis to determine the cause of seal failure and identify the means to correct the problem or condition that caused the failure.

Mechanical Seal Maintenance

The final lesson in the Mechanical Seals Library, trains the learner in seal disassembly and reassembly, 0-ring installation, and seal installation.