MECHANICAL SEAL CATALOG ^CHESTERTON

Product Overviews Cartridge Seals Cassette Seals Metal Bellows Seals Split Seals SECTION III Environmental Control Plans

CHESTERTON ® Providing value to industry since 1884 A.W. Chesterton Company is a leading international manufacturer and distributor of five distinct product lines. Each product line is positioned to provide value-driven solutions to meet industry needs. Polymer Seals Mechanical Seals Mechanical Packing and Gasketing Since 1884 we have worked closely with our customers to provide solutions that help them operate more reliably, efficiently, and economically. Advanced Reinforced Composites Technical Products A.W. Chesterton Company is ISO 9001/14001 and MRP II Class-A certified. Global Solutions...

The Chesterton Mechanical Seal Catalog is a starter reference source to help users identify standard mechanical seal recommendations. This comprehensive catalog includes product overviews, installation data, seal recommendations by fluid, environmental control plans, and technical reference sections. Section I Product Overviews covers the key benefits of our core product line of mechanical seals and seal support systems and includes cutaway and cross-sectional views of each. Section II Mechanical Seal Installation Data includes seal and installation dimensional data and drawings. Section III Environmental...

PRODUCT OVERVIEWS

Section I — Cartridge Seals Mechanical Seal Catalog Heavy Duty Single Seal Offering maximum reliability in a wide application range The 180 compact chassis is designed to fit ANSI and API610 pumps with no modifications for ease of use. Advanced design features combined with a rigorous testing regime have yielded this "next step" single seal technology. Testing to ISO standards has shown the 180 to be a top performer for emissions control. Using finite element analysis, face designs have proven the dynamic emissions to be extremely low. The full featured gland provides quench and drain capability....

Mechanical Seal Catalog Section I — Cartridge Seals 280™ Heavy Duty Dual Seal A dual seal design for severe duty and greatest reliability in difficult applications The 280 is ideal for sealing viscous fluids and tough slurry applications such as paint, coatings, and black liquor—as well as heavy slurries in mineral/ore processing and raw material manufacturing. The 280 incorporates all the latest design advancements in mechanical sealing technology. Its geometric double-balanced design makes it the ideal choice for plant-wide standardization because it accepts process pressure reversals. Unified...

Section I — Cartridge Seals Mechanical Seal Catalog Section I — Cartridge Seals Mechanical Seal Catalog Versatile in fit and easy to install ■ Adjustable/removable gland tabs ■ 360 degree flush port rotation ■ Quick release centering strap ■ Available in special alloys Reliable sealing for a broad range of fluids ■ Dynamically stress relieved narrow profile faces ■ Low heat generation monolithic faces ■ Self-Centering Lock Ring™ eliminates misalignment ■ Stationary springs 155 Standard Single Seal A single seal designed for plant-wide flexibility and ease of use The 155 low heat generation capability...

Mechanical Seal Catalog Section I — Cartridge Seals 255 Standard Dual Seal A proven design and versatile performer providing reliable dual sealing capability in a wide variation of process and barrier fluids The 225 low profile seal faces generate low heat providing the best solution for heat sensitive fluids.This dual seal is ideal for corrosive services requiring high alloy materials. Designed with simplicity in mind, seal repair is easy and economical. Its geometric double-balanced design accepts pressure reversals easily in challenging chemical pump applications. Its integral pumping device is...

Section I — Cartridge Seals Mechanical Seal Catalog Section I — Cartridge Seals Mechanical Seal Catalog Simple upgrade to reduce plant maintenance costs ■ Prevents shaft fretting and O-ring damage ■ Eliminates measuring, minimizing installation error ■ Eliminates leakage associated with packed pumps ■ Easy to repair with kits Reliable cartridge design that increases seal life ■ Enhanced torque capability ■ Innovative cooling annulus ■Self-cleaning, non clogging ■Advanced face geometrics 150 General Purpose Single Seal This seal is a value leader in its class The 150 is designed for baseline applications...

Mechanical Seal Catalog Section I — Cartridge Seals Mechanical Seal Catalog Section I — Cartridge Seals Provides sealing security that conventional single seals cannot match ■ Eliminates leakage associated with single seal failures ■ Back-up seal provides opportunity for scheduled maintenance Reliable cartridge design that increases seal life ■ Self-cleaning, non clogging ■ Advanced face geometrics ■ High torque capability ■ Enhanced barrier fluid circulation ■ Double balanced 250 General Purpose Dual Seal This dual seal is a value leader in its class The 250 is designed for cost-effective upgrading...

Section I — Cassette Seals Mechanical Seal Catalog S10 High Performance Single Seal Unique modular cassette that combines advanced seal technology with flexibility in maintenance and repair In the Streamline series of seals, all the wearing parts are contained in a single, replaceable cassette unit. Single and dual cassettes share a common universal gland. Repair becomes a matter of exchanging cassettes, making it faster and easier, while significantly reducing cost associated with repair. The S10 Streamline seal incorporates Chesterton advanced seal technology into the cassette feature. The...

Mechanical Seal Catalog Section I — Cassette Seals Mechanical Seal Catalog Section I — Cassette Seals Advanced sealing performance ■ Tandem configuration for high pressure sealing ■ High flow pumping ring ■High torque capability ■ Self-Centering Lock Ring™ eliminates misalignment ■ Advanced monolithic face design ■Micropolished O-ring surfaces eliminate O-ring hang-up One optimized sealing concept for plant-wide standardization ■ Innovative interchangeable cassettes ■ Universal glands for single and dual seals ■Reduces physical seal inventory and associated costs ■ Eliminates seal "scrap" rate...