Chesterton 180 Heavy-Duty Single Cartridge Seal

Chesterton 180 Heavy-Duty Single Cartridge 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



Installation Instructions: 180 Heavy Duty (English) Instructions: 180 Heavy Duty (English)pdf
Catalog: Mechanical Seals (English) Mechanical Seals (English)pdf
Technical Material Reference (English) Material Reference (English)pdf
Brochure: Chesterton 180 Single Cartridge Seal (English) Chesterton 180 Single Cartridge Seal (English)pdf
Environmental Control Plans (English) Control Plans (English)pdf