SEALING DEVICE
A.W. Chesterton Company at a Glance
Sealing Solutions for Rotating Equippment
Chesterton® is a world leader in helping process industry companies and manufacturers improve the reliability and efficiency of their rotating, stationary, and fluid power equipment platforms. We are known across a wide range of industries for our award-winning pump and valve sealing solutions, applications expertise, equipment maintenance and wear-prevention products, and knowledgeable, hands-on local service.
Chesterton products and programs are specifically designed to help our customers lower their total operation costs, increase plant reliability and efficiency and improve compliance.
Chesterton Latest Products
1810 Heavy Duty Modular Single Cartridge Seal
Chesterton’s 1810 is a scalable, plant-wide mechanical sealing solution that can be employed in a wide variety of pumps The 1810 seal offers different face options to deal with either hot process or contaminated media. A multi-port injector ring allows for better control of the seal chamber temperature in the vicinity of the seal faces. Other optional features include a floating bushing to minimize quench and drain media loss while tracking shaft movement.
Matrix Rotary Seal for Large Runout
The Chesterton® patented Matrix Rotary Seal is a split bearing seal developed to work on worn equipment and large run-out shafts. This unique seal protects pumps, gearboxes, and other rotating equipment. The innovative split design eliminates the need for equipment disassembly and minimizes equipment downtime to ensure optimal continuous operation of critical equipment.
2810 Heavy Duty Modular Double Cartridge Seal
Chesterton’s 2810 is a double seal with advanced features that provide superior emissions control safety and reliability Ideal for sealing hazardous or dangerous process fluids, the 2810 offers a high degree of control over seal operating conditions. The 2810’sinnovative diffuser sleeve reduces seal face build up to extend seal life The 2810 seal is designed with geometric double balance (rather traditional shifting O-ring methods) to ensure the 2810 faces always remain closed.
Inpro Seal, Bearing Protector, USA.
Other high quality Gasket for leakage elimination.
Permanent Bearing Protection – The Original Bearing Isolator
The Inpro/Seal Bearing Isolator is a two part dynamic seal consisting of a stator and a rotor attached to the shaft. The rotor and stator form a non-contacting compound labyrinth seal with no wearing parts – ensuring permanent protection.Complete Shaft Seals – Air Mizer
The Inpro/Seal Air Mizer is a complete non-contacting shaft seal, it uses a positive purge as the sealing medium to create an effective seal without any wearing contact surfaces.
Shaft Grounding Solutions – Current Diverter Ring & Motor Grounding Seal
The Smart CDR grounds shaft currents that cause bearing damage and premature motor failure. On severe-duty applications, The Smart MGS provides complete bearing protection against shaft currents, contamination ingress and lubrication loss.Steam Turbine Floating Brush Seals – Sentinel Floating Brush Seal (FBS)
The Inpro/Seal Sentinel FBS extends maintenance intervals to 3-4 years over conventional carbon rings which. normally last 6-12 months. Designed as a drop-in replacement for existing carbon rings, the Sentinel FBS eliminates costly casing modifications and rotor removal for seal installation.
Inproseal Bearing Isolator VB45U
Inproseal Airmizer Smooth Bore
Selco Seal
Gasket and Live Loading for Heat Exchangers and Flanges, USA.
RING FLANGE
The RING GASKETs are a complete metal containment of a sealing element offering a true compression seal. They differ from our custom RING GASKETs in that they are flange gaskets which conform to regular DIN, ANSI, JIS, and BS flanges normally installed in pipelines.SELF LOCATOR
The SELF LOCATOR gaskets are a complete stainless steel containment of a sealing element offering a true compression seal. The patented design gives you long term reliability without flange welding and eliminates misalignment on installation. Due to its universal sizing, one gasket fits all flange pressure classes, eliminating the chance of incorrect gasket selection.INSERTABLE
The INSERTABLE gasket design eliminates misalignment on installation, reduces inventory and virtually eliminates the chance of incorrect gasket selection. As a direct replacement for Spiral Wound and Cut Sheet Gaskets, INSERTABLEs are a low cost, volume quantity alternative to our SELF LOCATOR that will satisfy 80% of your flange pressure class requirements.
MANWAY
The Drum MANWAY offers Heat Recovery Steam Generators (HRSGs) the advantages of lower gasket seating load, the ability to be used in a wide range of surface finishes and operating pressures, and a gasket which is designed to stay in place during closing. Eliminate problems with leakage, gasket surface damage, gasket blow out, damage to other equipment and/or personnel.CUSTOM
From your basic RING GASKET with an Inner Dimension and Outer Dimension, to your IRREGULAR GASKET with numerous cutouts and boltholes… you provide the drawing, we can make the gasket.
Selco Self Locator
Selco Ring Gasket