Model FW Fire Resistant Zipper Seal

A safe and economic system for sealing the annular space between the carrier pipe and casing to keep the space dry and reduce the risk of corrosion.

Model S Standard Pull On end seals are flexible and easily installed on nominal steel & IPS casing/carrier pipe combinations. PSI Model S end seals are extremely robust, resistant to wide variations in environmental conditions while eliminating the possibility of foreign material entering the opening between carrier and casing pipes.

Features and Benefits

  • Extremely robust
  • Custom made to order
  • Quick and easy installation
  • Two appropriately sized hose clamps included
  • Carrier pipe does not need to be centered within casing
  • Screwdriver is only tool required for installation
  • Designed to last for the life of the piping system
  • Heavy-duty hose clamps supplied


  • Custom made to order


  • For new and existing installations (Focused Market - Energy)
  • Fire prone areas
  • Tank farms
  • Pipes passing through firewalls
Published in End Seals
Read 3689 times Last modified on Thursday, 30 November 2017 01:25