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A.W. Chesterton Company Featured Articles
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About A.W. Chesterton Company

A.W. Chesterton Company (AWC) is a leading provider of fluid sealing solutions for rotating, stationary and fluid power equipment. The company also produces industrial-grade coatings for metal and concrete protection and repair, as well as a full range of advanced lubricants and MRO products.

In business since 1884, Chesterton offers highly innovative product solutions to meet our customers sealing challenges and other application performance needs. Our focus is helping customers achieve exceptional reliability, emissions reduction, energy and water efficiency, improved safety, and more.

Our products & solutions include:

  • Mechanical Seals and Pump Packing for pumps, agitators, and mixers, including split seals, double seals, mixer seals, and heavy duty modular seals as well as a full range of high performance packing
  • Valve Packing including low-emissions packing for control valves and isolation valves
  • Equipment & Process Monitoring for pump systems
  • Hydraulic/Pneumatic Seals with high-performance designs and exceptional material technology
  • Rotary Seals including split designs
  • ARC Industrial Coatingsto increase pump efficiency and deliver cost-effective and reliable pump repair as well as many other application needs
  • Industrial Lubricants with advanced formulations that reduce premature bearing failure and increase reliability
    MRO Products
    to reduce operational costs by extending equipment life and improving plant efficiency.
  • SpringEnergized Seals precision machined to meet your plant’s exact equipment dimensions to ensure maximum performance


In partnership with our distributors, we provide sales and service in over 130 countries. Knowledgeable local specialists and technicians provide the best solutions and services to meet your specific challenges. For more information, visit


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A.W. Chesterton Company Whitepapers

Submersible Pump Monitoring Chesterton Connect™ System Solves Pump Maintenance Challenges in the Wastewater Industry [Ebook]

Chesterton Connect™ System Detected Vibration Caused by Ragging Issues in Submersible Pumps Helping Prevent Pump Damage Sewage treatment is a type of wastewater treatment which aims…

Split Seal + SpiralTrac® Solution Reduces Maintenance and Water Use

A wastewater treatment facility has 10 RAS (Return Activated Sludge) solids handling pumps. These pumps have been sealed using packing and replacement sleeves for several…

Managing Aging Plants, Equipment & Infrastructure

Solving your challenges with proven solutions Chesterton is a full-solution provider for water treatment/wastewater plants and systems that are seeking to increase equipment reliability and longevity. Chesterton…

Rod Seal Provides 25+ Years of Leak-Free Service and $975K Savings

Challenge Background Chesterton received a call from a rubber extrusion company to replace an existing Chesterton® 10K Super Monoseal (8" x 9") on a hydraulic press that…

8X Longer Packing Life in Slurry for Fertilizer Manufacturing

Challenge Issue Existing packing lasted only three days due to abrasive gypsum slurry in the fertilizer mineral manufacturing process. Shaft required replacement every few days. Root Cause Existing packing…

DualPac® 2211 Extends Packing Life by 3X for Fiberboard Plant

Challenge Issue Customer was using a competitor's PTFE packing on pumps used for high consistency pulp stock. The packing required replacement every three weeks. Goal Increase the length of…

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