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Chesterton Self-Aligning Stationary Seal (SAS)

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Chesterton Self-Aligning Stationary Seal (SAS)
Easy Installation; Compensates for Equipment Misalignment

​​​​This seal is specifically engineered to operate against Chesterton rotating seal units. The SAS compensates for equipment misalignment, resulting in optimized seal face tracking. The application of the Self-Aligning Stationary in conjunction with Chesterton rotating units results in a highly reliable sealing option for replacing lower technology OEM seals.​​

Features
Specifications
Resources
Installation View
​
Self-aligning stationary face seal
Designed for use with Chesterton rotating faces
Reduces time of install and increases reliability
​ ​
Sizes16mm to 200mm (.75" to 8.00")
Pressure711mm (28") Hg Vacuum to 40 bar g  (600 psig*)
Temperature-55 C to 300 C  (-67 F to 570 F) see back page for actual material limits by type of elastomer
Speed20 m/s (4000 fpm)
​​​​​​​​

 

 

Technical Material Reference (English)https://chestertondocs.chesterton.com/Rotating/EN23875_Technical_Material_Reference.pdfTechnical Material Reference (English)pdf
Environmental Control Plans (English)https://chestertondocs.chesterton.com/Rotating/EN23873_MS_Enviro_Control_Plans.pdfEnvironmental Control Plans (English)pdf
Article: What Determines Seal Leakage? (English)https://chestertondocs.chesterton.com/Rotating/What Determines Seal Leakage.pdfArticle: What Determines Seal Leakage? (English)pdf
Article: What is the impact of reliability on the sealing system energy footprint from pump shut down, repair and re-commissioning? (English)https://chestertondocs.chesterton.com/Rotating/What is the impact of reliability on the sealing system energy footprint from pump shut down, repair and re-commissioning.pdfArticle: What is the impact of reliability on the sealing system energy footprint from pump shut down, repair and re-commissioning? (English)pdf
Chesterton: Catalog of Products (Finnish)https://chestertondocs.chesterton.com/Rotating/FI22412_EME_Cat_2014.pdfChesterton: Catalog of Products (Finnish)pdf

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