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Groveland, Massachusetts, USA—April 2, 2014
The Chesterton 442C™ Cartridge Split Seal is the latest innovation in split seal technology, combining superior seal performance with the ease of installation of a cartridge split seal. Engineered using the global leading 442 Split Seal platform, Chesterton maintained all the significant form and fit capabilities of the 442 Split Seal while simplifying installation and enhancing seal performance.
Innovation Drives Performance
The 442C incorporates many new technical innovations that simplify seal installation and increase seal performance and reliability. The 442C uses an Interlocking Face design (patent pending) with a unique holder that self-aligns the face halves in the rotating assembly. This ensures proper face alignment which critical to sealing success. Springs energize after installation allowing for maximum space between seal faces during installation, simplifying seal installation.
With only two seal components, the 442C Cartridge Split Seal is easy to install, offers the greatest installation flexibility, and is engineered to enhance sealing reliability like no other cartridge split seal.
Chesterton Split Seals have successfully sealed pumps and other rotating equipment with shaft sizes ranging from 1 inch (25 mm) to 30 inches (760 mm).
Chesterton Split Seals provides facilities with:
The 130-year-old A.W. Chesterton Company operates in over 100 countries around the world and is recognized as a leading international provider of knowledge backed solutions, customized programs, and hands on expert service for Rotary, Stationary, and Fluid Power equipment platforms; supported by a comprehensive line of industrial fluid sealing systems, high performance protective coatings, and specialty industrial lubrication.
For more information please visit
Chesterton442C.com or e-mail 442C@chesterton.com.
Media Contact: Sharon Raymond, Marketing Communications Manager, A.W. Chesterton Company