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Chesterton S20 High Performance Cassette Double Seal

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July 09, 2025
Category Connection: Pump Mechanical Seals
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Tags:
#M74 Pump Mechanical Seals #Hidrostal Pump Mechanical Seals #2.5MPa Pump Mechanical Seals
Brief: Discover the Chesterton S20 High Performance Cassette Double Seal, designed to simplify maintenance and enhance equipment reliability. Featuring a Self Centering Lock Ring and Self Releasing Setting Clips, this seal ensures quick and accurate installation. Ideal for high-pressure applications, it prevents process leakage and operates in temperatures from -55 to 300°C.
Related Product Features:
  • Self Centering Lock Ring for easy and accurate installation.
  • Self Releasing Setting Clips for quick setup.
  • Tandem configuration ensures sealing security with elevated barrier system pressures.
  • Operates in temperatures from -55 to 300°C (-67 to 570°F).
  • Handles speeds up to 25 m/s (5000 fpm).
  • Available in sizes from 25 mm to 120 mm (1.000 inch to 4.750 inch).
  • Complies with ISO-3069C, ASME B73.1, ASME B73.2, and NSF61 standards.
  • Multiple material options including CB, TC, SSC faces and FKM, EPDM, FEPM, FFKM elastomers.
Faqs:
  • What are the temperature limits for the Chesterton S20 seal?
    The Chesterton S20 seal operates in temperatures ranging from -55 to 300°C (-67 to 570°F), depending on the elastomer used.
  • Can the Chesterton S20 seal handle high-pressure applications?
    Yes, the tandem configuration of the S20 seal allows operation with elevated barrier system pressures, ensuring sealing security.
  • What materials are available for the Chesterton S20 seal?
    The S20 seal offers various material options including CB, TC, SSC faces, and elastomers like FKM, EPDM, FEPM, and FFKM.
  • What standards does the Chesterton S20 seal comply with?
    The S20 seal complies with ISO-3069C, ASME B73.1, ASME B73.2, and NSF61 standards.
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