Mechanical Seals

​​​​​​​​​​​​Our innovative mechanical seals for pumps, agitators, mixers, and other rotating equipment simplify installation, improve reliability, and extend the performance of fluid handling. Companies around the world turn to Chesterton for extensive mechanical sealing expertise—in design, selection, installation, field service, and more.

Mechanical Seals

Product Categories

 
 

Our Products

150
150

150

Cartridge Single Mechanical Seal
1510
1510

1510

General Duty Single Cartridge Seal 
170
170

170

Designed to Extend the Life of Slurry Pumps
1810
1810

1810

Heavy Duty Modular Cartridge Seal
2510
2510

2510

General Duty Double Cartridge Seal

2810
2810

2810

Heavy-Duty Modular Double Cartridge Seal
4400
4400

4400

Accommodates Loss of Barrier Gas for Greater Sealing Reliability

442
442

442

Eliminates the need for equipment disassembly during seal installation and reduces maintenance costs 

442C
442C

442C

Enhanced design for simple installation and greater sealing reliability
BSS
BSS

BSS

Plan 52 Non-Pressurized Tank
PSS
PSS

PSS

Complete Pressurized Tank Solution

S10
S10

S10

Optimized Sealing Concept for Plant-Wide Standardization
S20
S20

S20

One optimized sealing concept for plant-wide standardization
SpiralTrac®
SpiralTrac®

SpiralTrac®

Install with Mechanical Seals/Packing for Effective Removal of Solids and Improved Cooling
WSS
WSS

WSS

Plan 53P Automatic Water Support Tank
18 out of 18 products