155 Standard Single Cartridge Seal
442C Single Split Cartridge Seal
The Chesterton 442C™ Cartridge Split Mechanical Seal is the latest innovation in split seal technology, combining superior seal performance with the ease of installation of a cartridge split seal.
Eliminates the headaches of equipment disassembly
Designed by the people who invented the split seal
Easy installation - only 2 sets of halves to assemble
Short axial length
Field repairable - no other split seal offer this
Spare parts kits available
442C Brochure - Large brochure (12 Mb)
Product Data Sheet - Basic features
Design Features - Detailed design features
Installation Instructions - Includes dimensional info
Installation Video - YouTube video
Repair Video - YouTube video
Chesterton Web Page - Page for this seal
The 155 seal is a robust design with monolithic seal faces and generous radial clearances for installation when equipment conditions are not optimal. This seal offer flexibility due to the moveable gland tabs and oversize gland tabs are available.
155 Installation Instructions - Contains dimensional info
155 Installation Video - YouTube video
The Streamline S-Series is a true cassette design whereby the inner cassette containing the workings of the seal are easily removable allowing for the retainment of the gland with the pump. 4th generation technology in an economical package--this seal has proven to be exceptionally reliable for plant-wide service.
S10 Installation Instructions - Contains dimensional info
S10 Flush Port Arrangement - How to plumb ports
S10 Installation Video - YouTube video
Upgrade to the new, higher level of reliability and performance in Heavy Duty Cartridge Sealing. The 180 Heavy Duty Cartridge Seal is specifically designed to handle demanding, high torque applications. This superior high performance product is an ideal selection for such difficult applications as high concentration black liquor, hard to seal monomers such as acrylonitrile, vinyl chloride monomer and any other potentially viscous solidifying liquids.
Also available in a hydro-pad version for sealing condensate where no cooling flush is acceptable.
180 Installation Instructions - Contains dimensional info
180H Brochure - This is the hot water version of the 180
S10 High Performance Cassette Seal
180 Heavy Duty Cartridge Seal
Chesterton Mechanical Seals
This page is designed for our customers to find quick information on Chesterton mechanical seals. For more detailed information click on the links below. Pages will open in a new window. Right click and "save link as" to download.
Chesterton Mechanical Seal Web Page - Most complete and detailed information
Chesterton Mechanical Seal Catalog - Complete catalog in pdf
Links to Chesterton web pages:
Split Seals - Gold standard of split seals
Cartridge Seals - Easy to install
Cassette Seals - Easy to install & quick replacement cassette
Slurry Seals - Rugged seals for slurry service
Metal Bellows Seals - Petro-chemical service
Mixer Seals - For large radial run out service
Component Seals - Rotaries and stationaries, self-aligning stationaries
Specialty Seals - High viscosity, pumping ring, hydro-pad
Support Systems - Products designed to improve seal life
Engineered Solutions - Chesterton employs the most experienced engineers in the world
The 150 is a value leader in its class. It is the ideal choice to reduce high maintenance costs and prevent wasteful leakage, shaft fretting damage, and inefficient downtime. Designed for baseline applications and for upgrading packed or component sealed equipment, the 150 seal makes general industrial sealing simple, reliable and affordable.
170 Slurry Seal
150 Economical General Purpose Seal
Designed from the ground up to operate in slurry concentrations of up to 40% with NO flush. A very simple, rugged design, there very few places for abrasive particle to congregate and the sturdy pressure plate with oversize springs makes the 170 seal able to withstand severe environments.
170 In Action - YouTube video