Split Seals

Chesterton split seals are the trusted choice for industries seeking to reduce downtime, simplify maintenance, and enhance sealing reliability. Chesterton revolutionized the way rotating equipment is sealed and maintained by enabling in-place installation - eliminating the need to disassemble pumps, mixers, motors, or other rotating equipment. This game-changing design reduces labor hours, minimizes maintenance costs, and improves safety.

Built for long-term performance, Chesterton split seals are crafted with high-grade materials such as carbon, silicon carbide, and chemical-resistant elastomers—offering superior resistance to wear, corrosion, and extreme temperatures. The patented, self-aligning, interlocking components ensure fast, accurate installation and consistent sealing performance.

With thousands of successful installations worldwide—including seals up to 915 mm (36") in diameter—Chesterton remains the global leader in split seal innovation.