Purge ‘N’ Weld – Dual Seal Purge Set

The Cougartron Dual Seal System is your ultimate partner for achieving efficient and high-quality stainless steel pipe welding. Elevate your welding process with Cougartron and experience unparalleled productivity and ease of use. Order your Dual Seal System today and unlock the potential of seamless welding. 


$775.00$2,255.00 excl. Tax




Introducing the Cougartron Dual Seal System: The Ultimate Solution for Stainless Steel Pipe Welding. Are you in the business of welding stainless steel pipes and tubes? Looking for a solution to streamline your purging process while maximizing productivity? Look no further than the Cougartron Dual Seal System, meticulously designed in collaboration with welders to bring you a unique welding experience. 

Key Features and Benefits: 

  1. Efficient Purging: The Cougartron Dual Seal System is your go-to solution for purging when welding stainless steel pipes and tubes. Its innovative design allows it to be pulled through the pipe, minimizing purging time and gas usage, resulting in increased productivity.
  2. Robust and Flexible: Crafted with a combination of robustness and flexibility, this system is engineered to withstand the demands of the welding environment while providing exceptional usability.
  3. Heat-Resistant: The Dual Seal Flanges are manufactured from high-grade silicone, ensuring heat resistance up to 320°C, making it suitable for welding not only stainless steel but also Duplex and other exotic materials.
  4. Versatile Application: Whether you’re dealing with straight pipe sections or bends, the Dual Seal System is easy to pull through, ensuring a tight seal and reducing both purging time and inert gas usage.
  5. Rapid Purging: Experience typical purge times of less than 2 minutes. For instance, an 8” (200mm) pipe can be purged to below 0.01% oxygen in less than 2 minutes.
  6. Size Variety: Available to suit internal pipe diameters ranging from 25mm to 215mm, offering flexibility for various welding projects.
  7. Multiple Lengths: Choose from three different Dual Seal purge unit lengths: 120mm, 150mm, and 200mm, all compatible with a range of sealing discs.
  8. Comprehensive Sets: The Dual Seal purge sets come in three different sets, each featuring a variety of disc sizes, conveniently packed in a robust carry case with a rugged foam insert for protection.
  9. One-Size Sets: For simplicity, opt for one-size sets that include a ready-to-use Dual Seal Unit with a single disc size, complete with two discs, one spacer, and other necessary accessories.
  10. Spare Discs: Single discs are available for purchase as spares or for use with an existing spacer, ensuring you’re always well-prepared.

Accessories for Seamless Operation: 

  • Gas Tube Reinforced: A 10-meter gas tube reinforced for durability, designed for use with the Dual Seal System. 
  • Towing Wire: A 10-meter towing wire featuring rugged 30mm loops on each end for easy attachment to a karabiner, facilitating system positioning. 
  • Quick-Connect Couplings: Both male and female quick-connect couplings ensure quick and easy connection and disconnection of the purge gas hose. 
  • Gas Damper: Designed to regulate the egress of purge gas from the Dual Seal Unit, optimizing the welding process. 
  • Quicklink Carabiner: A 40mm Quicklink carabiner for convenient connection of the towing wire to the towing bracket on your Dual Seal Purge unit. 
  • Hose Clip: Perfect for connecting quick-connect couplings to the purge gas hose, ensuring secure and reliable operation. 
  • Towing Bracket: This integral part of the Dual Seal Purge unit allows for easy connection of a towing wire, simplifying the positioning and removal of the unit after welding and purging. 
  • Flex Spacer: Available in 120mm, 150mm, and 200mm sizes, the flex spacer connects two Dual Seal discs to form a single purging unit. It’s pull-tested to 50kg, rugged, and flexible, allowing for easy navigation through straight pipe sections and bends. 



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