Chesterton 4410 Slow Speed Gas Cartridge Dual Seal

Low-Speed, Easy-to-Install, Gas-Lubricated Seal


Chesterton 4410 gas seals offer the same reliability and advanced features of the Chesterton 4400 gas-lubricated seals — with a design customized for low-speed applications.

  • Delivers higher reliability with lower gas consumption than conventional gas-lubricated seals
  • Transitions to a traditional liquid seal in the event of the loss of barrier gas and recovers to a gas seal upon restoring the barrier gas
  • Compact flush mount design that does not require modification of the stuffing box; fits more equipment types than conventional dry gas seals
  • Innovative ​In-Gland Control System (IGCS) dynamically controls gas pressure to process pressure​

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Chesterton 4410 Gas Seal for Slow Speeds Installation Instruction