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S20 High Performance Dual Seal

Unique modular cassette that combines advanced seal technology with flexibility in maintenance and repair
In the Streamline series of seals, all the wearing parts are contained in a single, replaceable cassette unit. Single and dual cassettes share a common universal gland. Repair is a matter of exchanging cassettes, making it fast and easy, while significantly reducing cost associated with repair.
The S20 Streamline seal incorporates Chesterton advanced seal technology into the cassette feature. The in-series oriented seal face arrangement with independently mounted springs delivers a higher pressure tandem design. Geometric balance with low heat generation is achieved with the innovative piston design. The two-step installation is made possible with an automatic centering feature. The S20 utilizes a high-flow pumping device, which assists in efficient heat removal.