Chesterton 155 Standard Single Cartridge Seal

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Chesterton 155 Standard Single Cartridge Seal
A Flexible Single Mechanical Seal for Plant-Wide Use

  

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​The Chesterton 155™ cartridge-style single seal is the perfect seal for all of your general-purpose plant applications. This simple mechanical seal design results in a more robust and reliable seal for general applications, while the low profile seal faces allow for low heat generation—making it ideally ​suited for non-lubricating fluids.

With the addition of the adjustable gland tabs, the Chesterton 155 can adapt to any bolting pattern, making installation easier.

Adjustable/removable gland tabs
360-degree flush port rotation
Quick-release centering straps
Available in special alloys
Dynamically stress-relieved narrow profile faces
Low heat generation monolithic faces
Self-Centering Lock Ring™ eliminates misalignment
Stationary springs
Technical Data​​
Sizes25 mm to 120 mm (1.00" to 4.75")
Pressure711 mm (28") Hg Vacuum to 40 bar g  (600 psig*)
Temperature–55° C to 300° C  (–67° F to 570° F)
Speed25 m/s or (5000 fpm)

 

 

Article: What Determines Seal Leakage? (English)http://chestertondocs.chesterton.com/Rotating/What Determines Seal Leakage.pdfArticle: What Determines Seal Leakage? (English)pdf
Catalog: Rotating Equipment Solutions - Mechanical Seals, Pump Packing, Gaskets, and Morehttp://chestertondocs.chesterton.com/Rotating/RotatingCAT.pdfCatalog: Rotating Equipment Solutions - Mechanical Seals, Pump Packing, Gaskets, and Morepdf
Environmental Control Plans (English)http://chestertondocs.chesterton.com/Rotating/EN23873_MS_Enviro_Control_Plans.pdfEnvironmental Control Plans (English)pdf
Brochure: Chesterton 155 Single and 255 Dual Cartridge Seals (English)http://chestertondocs.chesterton.com/Rotating/155_255Bro.pdfBrochure: Chesterton 155 Single and 255 Dual Cartridge Seals (English)pdf
Technical Material Reference (English)http://chestertondocs.chesterton.com/Rotating/EN23875_Technical_Material_Reference.pdfTechnical Material Reference (English)pdf