150 & 250 General Purpose Cartridge Seals
Cost-Effective Option for General Purpose Applications
The Chesterton 150 & 250 seals are a value leader in its class. It is the ideal mechanical seal to reduce high maintenance costs and prevent wasteful leakage, shaft fretting damage, and inefficient downtime.
|Elastomers||FKM, EPDM, FEPM, ChemLast™|
|Pressure Limit||711 mm (28") Hg Vacuum to 20 bar g (300 psig)|
|Shaft Speed||20 m/s (4000 fpm)|
|Sizes||25 mm to 120 mm (1.00" to 4.75")|
|Springs||2.4819 (Alloy C-276)|
|Temperature Limit||-55° C to 300° C (-67˚ F to 570˚ F)|
Options & Accessories
PSS Pressurized Support System for Dual Seals
Standard Plan 53A Tank The Chesterton Pressurized Support System (PSS) is a complete solution for the support of dual seals where product leakage cannot be tolerated. Supplied ready to...
WSS Water Saving System for Dual Seals
Plan 53P Automatic Water Support Tank The Chesterton Waster Saving System (WSS) is a complete seal support system designed to maintain water barrier pressure and levels without maintena...
BSS Buffer Support System for Dual Seals
Plan 52 Non-Pressurized Tank The Chesterton Buffer Support System (BSS) is a complete solution for the environmental support of dual seals where product contamination from support fluid cann...