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S10
Compact, Reliable Sealing for General and OEM Applications
The Chesterton S10 is a single cartridge seal designed for general-purpose and OEM equipment where space and simplicity are key. Its compact, balanced design fits a wide range of standard pumps, offering dependable sealing performance in moderate pressure and temperature conditions.
Factory pre-set and pressure-tested, the S10 ensures quick, error-free installation with minimal equipment modification. Its robust design and quality materials deliver consistent reliability and reduced maintenance for everyday industrial applications.
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Product Features
✔ One optimized sealing concept for plant-wide standardization
✔ Full-featured universal gland with quench/drain and multi-port flush
✔ Quick to repair with innovative cassette feature
5 key seal design features
✔ Balanced Design
✔ Non-Fretting
✔ Monolithic Seal Faces
✔ Stationary Design
✔ Protected Springs
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25 mm to 120 mm (1.000 inch to 4.750 inch)
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ISO-3069C, ASME B73.1, ASME B73.2, NSF61
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S10PQ - Positive Quench
S10CS - Coatings Seal
S10OS - Oversized Seal Chambers
Technical Data ↓
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CB, TC, SSC
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FKM, EPDM, FEPM, FFKM
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EN 1.4401 (316SS), Other Metallurgies available on request
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EN 2.4819 (Alloy C-276)
Materials ↓
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711 mm (28") Hg Vacuum to 30 bar g (450 psig)
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-55 to 300 °C (-67 to 570 °F)
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25 m/s ( 5000 fpm )
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Seal pressure capabilities are dependent on the fluid sealed, temperature, speed, and seal face combinations. For operation outside the limits and additional materials consult Chesterton Mechanical Seal Engineering.