Preventing Leakage

Mechanical Seal Componenet

Mechanical Seals help join systems and/or mechanisms together by preventing leakage, containing pressure, or excluding contamination. A seal’s effectiveness depends on adhesion in the case of sealants and compression in the case of gaskets. At Power Dynamics Gasket Company we represent several manufacturers of mechanical seals, which enables us to provide a wide range of seal designs for general process industries.

Leakage control devices are found on rotating equipment, such as pumps and mixers, to prevent the leakage of liquids and gases from escaping into the environment.

There are many types of mechanical seals, ranging from simple single spring designs to more complex cartridge seal types.

Types of Mechanical Seals

Mechanical Seals are used in rotating equipment pumps to control leakage.

The various types of seals include: face seals, outside seals, inside seals, rotary seals, stationary seals, non-pusher seals, metal bellows seals, balanced and unbalanced seals, and double seals.



  • Heat Exchangers
  • Displacement Pumps
  • Centrifugal Pumps
  • Mixers/Agitators

Cartridge Seals

  • Marine
  • Pulp and Paper
  • Chemical Process
  • Petrochemical
  • Oil and Refining
  • Biodiesel Production
  • Mining

OEM Replacement Seals

OEM Mechanical Seals are designed to provide distributors with the ability to support market demands for OEM Pump maintenance and repair.

  • Remove common issues and failure causes
  • Increase ease of fitting to deliver ultimate performance
  • Made of high quality materials

Support Equipment

Specialty Seals

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