CMS Engineered Products LLC Corrosion Management Systems
CMS Engineered Products LLCCorrosion Management Systems

Mechanical Seals


Replacement mechanical seals for common seal manufacturers including (but not limited to):


Manuf. Part #



John Crane type 1

Pac Seal type 1

Grundfos model series CP, CR, LP, S, SE, SV and more

John Crane type 2

Pac Seal type 8, 9

ITT Flygt mechanical seals

John Crane type 8-1, 8-1T

Pac Seal type 21, 31

ITT Flygt o-ring kits / lip seals

John Crane type 9, 9T

Pac Seal type 51


John Crane type 21



John Crane type N







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Contact Information

Corporate/shop address:

CMS Engineered Products LLC

1322 W Winona

Unit #3S

Chicago, IL  60640


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Corrosion resistant PTFE

We specialize in PTFE molded expansion joints/flex connectors - many in stock for immediate shipment; custom products available upon request.


Please also review our fully PFA lined ball & butterfly valve products for your corrosive and/or aggressive fluid transfer applications.


Biopharm, pharmaceutical, industrial-grade products available for immediate shipment.

All major credit cards accepted for immediate purchase
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