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Hagan Cylinders: Aftermarket Repair Kit
​​​​​​Chesterton has develop aftermarket replacement  kits for Hagan pneumatic dampeners used to regulate air for boiler operation flow in power plants. Let us help you improve the  efficiency of your boiler units.

Shaft sizes available: 2.5, 4, 5, 6, 8


  • Turn-key cylinder replacement kits for ease of use; reduce system maintenance
  • Improved seal designs and materials; more efficient boiler operation
  • Leak-free performance, maintains air pressure and eliminate air loss
  • High performance, wear resistant and material; reduce frequency of cylinder rebuilds

Note: Hagan is a registered trademark of the Emerson Process Management Corporation and has no affiliation with this program

Hagen Hydraulic Seal Replacement Kit - AW Chesterton Company