Mechanical Seals

Protect your equipment and boost reliability with quality seals

Nearly 70% of pump maintenance cost is due to mechanical seal failure. Prevent costly repairs and downtime with Calkins seals and seal support systems.

Inferior seals for pump-based systems are a potential “Achilles’ heel” on the production floor, and in some industries fugitive emissions pose a significant environmental threat.

Calkins seals and seal support systems combine great design, high-quality construction and consistent performance in real-life field operations. With the right seals, your “Achilles heel” can become your hero, delivering trouble-free performance over extended periods without excessive maintenance, power usage or repair downtime.

Calkins supplies and services mechanical and cartridge seals for a variety of design groups, and in a wide range of configurations, including Single, Double, Split, Mixer, Bellows and Specialized. Calkins also provides and services bearing protection systems.


Calkins line of seals, seal support systems and bearing protectors is a comprehensive package that includes all components, including shaft packing and flow meters, seals and systems, bearing face and labyrinth seals.

  • Modular seal technology meets 90% of engineering applications across a variety of industrial pumps and fluid environments, including corrosives and abrasives.
  • Innovative and modular seal support systems that can prevent mechanical seal failure.
  • Bearing solutions that deliver bearing isolation and protection, preventing failures due to contamination of the bearing oil.