Chesterton 180 Heavy-Duty Single Cartridge Seal

Chesterton 180 Heavy-Duty Cartridge Single Seal
Greater Sealing Reliability for a Wide Range of Applications

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​A heavy-duty single cartridge seal specifically designed for maximum reliability in demanding applications. The full-featured gland provides quench and drain capability. Designed to fit ANSI pumps with no modifications for ease of use.​

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Chesterton 180 Single Mechanical Seal - Heavy Duty - NSF Certified
Maximum performance for demanding, high-torque applications
Reliable sealing of slurries​
Certified to NSF/ANSI 61​
Operating Conditions​​​​Materials
Sizes25 mm to 120 mm (1.00" to 4.75")FacesCB, SSC, TC
Pressure711 mm (28") Hg Vacuum to 40 bar g (600 psig) outboardElastomersFKM, EPDM, FEPM, ChemLast™
Temperature-55° C to 300° C (-67˚ F to 570˚ F)Metals1.4401 (316SS)
Speed25 m/s (5000 fpm)Springs2.4819 (Alloy C-276)
Fits ISO-3069, ASME B73.1, B73.2

Sealed pressure capabilities are dependent on the fluid sealed, temperature, speed and face combination. Consult Chesterton Mechanical Seal Engineering to confirm suitability for your application and to receive a product recommendation.



Installation Instructions: 180 Heavy Duty (English) Instructions: 180 Heavy Duty (English)pdf
Technical Material Reference (English) Material Reference (English)pdf
Brochure: Chesterton 180 Single Cartridge Seal (English) Chesterton 180 Single Cartridge Seal (English)pdf
Catalog: Mechanical Seals (English) Mechanical Seals (English)pdf
Brochure: Chesterton 180PR and 442PR (English) Chesterton 180PR and 442PR (English)pdf