Rotary Seals

Chesterton Customseal offers many design variants of rotating seals and rotary seal valves, which can be adapted to your application to help you maximise your performance.

Chesterton Customseal rotary seals are designed to prevent the loss of lubricating fluids and the intrusion of dirt and other contaminants.

Chesterton Customseal rotary seals product range includes:

Lips seals and labyrinth seals for bearing protection
Restriction bushings, lanterns rings, cartridge seals for stuffing box solutions
The range of Chesterton Customseal customizable rotating seals are all manufactured in our state-of-art production hub in Perth, Western Australia. Chesterton Customseal uses the highest performance materials, including the Chesterton® world-renowned AWC800.

Our range of robust and flexible high-performance custom seal designs can fit DIN, ISO and ANSI type pump together with other popular pumps, eliminating pump, shaft sleeve wear and have a self-aligning capacity for long-term reliable performance.

By working closely with our customers and distributors, we offer a unique approach that offers you the best solution for your equipment, under challenging conditions.

Product Enquiry

If you would like to enquire about our products, please fill in the enquiry form and one of our team member will get back to you as soon as possible.

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Chesterton Customseal rotary solutions help you to:

Minimise downtime and maintenance costs
Improve equipment reliability
Extend leak-free service lift
Reduce contamination
Eliminate shaft damage
Lower maintenance costs and prevents bearing failures

Download our Chesterton Customseal Profile Chart and Materials

Chesterton® Split Polymer Labyrinth Seal (SPLS)

The Chesterton® patent-pending Split Polymer Labyrinth Seal (SPLS) is a noncontact, split rotary seal for splash-lubricated bearing protection into large pumps, gearboxes, and other rotating equipment. This split seal reduces installation time while outperforming conventional lip seals in operation.

Chesterton®Matrix Rotary Seal

The Chesterton® patented Matrix Rotary Seal is a split bearing seal developed to work on worn equipment and large run-out shafts. This unique seal protects pumps, gearboxes, and other rotating equipment. The innovative split design eliminates the need for equipment disassembly and minimizes equipment downtime to ensure optimal continuous operation of critical equipment.

Chesterton® 30K Advanced Lip Seal

Manufactured from advanced PTFE materials, this high-performance radial shaft seal has proven to outperform conventional rubber-based products under similar conditions. The Chesterton 30K seal offers excellent fluid compatibility, low friction, and outstanding performance for dynamic sealing applications. This mechanically-formed design provides optimal sealing force to extend MTBR to maximise efficiency.

Chesterton® R22KN5 Split Rotary Seal

This seal is designed to deliver high-performance and top-of-the-line results every time. Its proven design suits slow rotating applications that are exposed to large shaft run-out, and, with excellent abrasion-resistance, will be able to withstand demanding environments. This strength makes it suitable for a variety of industries and applications. With its simple split design, installation is simple and hassle-free, keeping operations running smoothly.

Chesterton® Kaplan Turbine Runner Blade Trunnion Split Seal

Proven in applications around the world, this split seal design greatly enhances reliability by keeping water and contaminants out of the hub and keeping lubricants in to avoid environmental contamination. Chesterton’s Kaplan Turbine Runner Blade Trunnion Split Seal has a pin and lock design that keeps the turbine motion from pulling the split seal apart and also uses load pressure to join cut ends.

Chesterton® 33K Lip Seal with Split Design

Chesterton patent-pending 33K’s split rotary seal design can be used on in many non-pressure applications including bearing protection for pumps, gearboxes and rollers. The innovative 33K split design eliminates the need and associated costs for equipment disassembly while improving seal performance of conventional lip seals. Installation time can be reduced from hours to minutes because the split assembly is unitized installing quickly and easily.

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