CATALOG OF CORE PRODUCTS VA LU E - D R I V E N S O LU T I O N S TO M E E T I N D U S T RY N E E D S Mechanical Seals Polymer Seals Industrial Lubricants and MRO Products

A.W. Chesterton Company is a leading international manufacturer and distributor of mechanical seals, packing and gaskets, polymer seals, industrial lubricants, and MRO products, as well as ARC industrial coatings. Each product line is positioned to provide value-driven solutions to meet industry needs. Since 1884 we have worked closely with our customers to provide solutions that help them operate more reliably, efficiently, and economically. A.W. Chesterton Company is ISO 9001/14001. Value-Driven Solutions Chesterton® has been using high performance materials, formulations, and designs to solve...

MECHANICAL SEALS Chesterton Core Products Catalog Please contact your local Chesterton Representative to help you select the best product for your application. *Solids handling capabilities enhanced by use of SprialTrac split envoronmental controller. 3++ = Best Choice 3+ = Better Choice 3 = Good Choice ^- Global Solutions, Local Service.

Chesterton Core Products Catalog MECHANICAL SEALS SPLIT SEALS Mechanical Seals 442™ Split Mechanical Seal Eliminates the need for equipment disassembly during seal installation and reduces maintenance costs The 442 split seal is ideal for equipment that is difficult and time consuming to disassemble, such as large pumps, vertical pumps, and horizontal split case pumps. This proven, compact design can be used in a wide variety of equipment and process fluids. The patented high performance split technology allows the 442 to operate from vacuum to high pressures. Its compact design allows for easy...

MECHANICAL SEALS Chesterton Core Products Catalog Mechanical Seals SPLIT SEALS 442C™ Cartridge Mechanical Split Seal Enhanced Design for Simple Installation and Greater Sealing Reliability The Chesterton 442C Cartridge Split Seal combines superior seal performance with the ease of installation of a cartridge seal. Our patented split seal technology addresses the inherent limitations found in conventional cartridge split seal designs by minimizing installation complications and excessive leakage. As with all split seals, it offers easy installation and replacement without the need for teardowns....

Chesterton Core Products Catalog MECHANICAL SEALS 4400 Dual Concentric Gas Seal Advanced technology made simple in a gas seal design. The 4400 is a seal for all purposes and provides for an easy gas seal upgrade option. It is an ideal choice for upgrading under-performing, liquid lubricated seals to high performance, non-contacting operation. Mechanical Seals Operating Conditions ■ Advanced technology that is easy to install and operate ■ Exclusive In-Gland Control System eliminates the need and expense of an external gas panel ■ Eliminates atmospheric emissions SLURRY SEALS 170 Slurry Single...

MECHANICAL SEALS Chesterton Core Products Catalog MECHANICAL SEALS Chesterton Core Products Catalog CASSETTE SEALS High Performance Single Cassette Seal A unique, modular cassette that combines advanced seal technology with flexibility in maintenance and repair. Operating Conditions High performance sealing One optimized sealing concept for plant-wide standardization Easy to maintain S20 High Performance Dual Cassette Seal A unique, modular cassette that combines advanced seal technology with flexibility in maintenance and repair. Operating Conditions ■ Advanced sealing performance ■ One optimized...

Chesterton Core Products Catalog MECHANICAL SEALS CARTRIDGE SEALS General Purpose Cartridge Single Seal Designed for baseline applications and for upgrading packed or component-sealed equipment—this seal is a value leader in its class. Mechanical Seals Operating Conditions Fits ISO-3069, ASME B73.1, B73.2, ACS APPROVED ■ Simple upgrade to reduce plant maintenance costs ■Reliable cartridge design that increases seal life 250 General Purpose Cartridge Dual Seal Designed for cost-effective upgrading from packing and underperforming single seals—this seal is a value leader in its class, further increasing...

MECHANICAL SEALS Chesterton Core Products Catalog MECHANICAL SEALS Chesterton Core Products Catalog Mechanical Seals CARTRIDGE SEALS Heavy-Duty Single Cartridge Seal A heavy-duty single cartridge seal specifically designed for maximum reliability in demanding applications. Operating Conditions ■ Reliable sealing of slurries Operating Conditions ■High-reliability sealing ■ Maximum solids handling capability ■Superior performance for demanding applications ■Motion tolerant for mixer applications* Heavy-Duty Cartridge Dual Seal A dual seal design for severe duty and greatest reliability in difficult applications—including...

Chesterton Core Products Catalog MECHANICAL SEALS SEAL SUPPORT SYSTEMS Environmental Controller When used with Chesterton mechanical seals, SpiralTrac Environmental Controllers greatly enhance seal reliability by effective removal of solids and improved cooling of the stuffing box. Greatly reduced flush Reduced/no flush in non-fibrous fluids Reduced/no flush in fibrous fluids Mechanical Seals Packing version With drain for crystallizing media Extends seal reliability in most rotating equipment applications Reduces cost of flushing in abrasive applications Fits all rotating equipment Intelli-Flow™...

MECHANICAL SEALS Chesterton Core Products Catalog Mechanical Seals BSS Buffer Support System for Dual Seals Plan 52 Non-Pressurized Tank. Easy to install, complete, non-pressurized solution for reliable operation of dual seals. Technical Data simplified ordering process ■ Simple maintenance of fluid level ■ 304L/1.4307 Stainless Steel construction PSS Pressurized Support System for Dual Seals Standard Plan 53A Tank. Easy to install, complete, pressurized solution for reliable operation of dual seals. Technical Data ■ Preconfigured system; simplified ordering process ■ Simple maintenance of fluid...