Chesterton Mechanical Seals

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PUMPNSEAL is proud to offer and service the full range of Chesterton Mechanical Seals for pumps, agitators, mixers, and other rotating equipment. Our proven component, gas, cartridge, cassette, split, and mixer seals are specifically designed to simplify installation, improve the reliability, and extend the performance of your fluid handling equipment. Our most popular are the innovative 442 split mechanical seals which have sealed up to 915mm shafts! At PUMPNSEAL we offer full seal refurbishment for all manufacturers.

For all Chesterton Mechanical Seal enquiries please contact PUMPNSEAL on (08) 9302 8444

Download Product Brochures:


Chesterton Mechanical Seals Catalogue. Product information and specifications.


Chesterton Split Seals brochure. Product information and specifications.


Enhanced design for simple installation and greater sealing reliability. Product information and specifications.


Streamlines inventory, installation, maintenance and workflow. Product information and specifications.


Chesterton Mechanical Seal Support Systems are designed to optimize the seals operating environment in order to increase its reliability and MTBR.

How to get the most out of your seals.

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