Submitted by Shilpa on April 23, 2025

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EST Group

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Pop-A-Plug® Tube Plugging System

Rapid Preparation & Plugging Solutions for Leaking Heat Exchanger Tubes

EST Group offers a complete line of products for testing & repairing shell & tube heat exchanger equipment.

  • G-Series Tube Testers - rapidly identify leaking heat exchanger tubes
  • Pop-A-Plug Tube Plugs - repair leaking heat exchanger, condenser & boiler tubes without welding
  • Pop-A-Plug Tube Stabilizers - stabilize fractured or severed heat exchanger tubes
 
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Pop-A-Plug® CPI/Perma Tube Plugs
Pop-A-Plug® CPI/Perma Tube Plugs »
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Pop-A-Plug® P2 High Pressure Tube Plugs
Pop-A-Plug® P2 High Pressure Tube Plugs »
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Pop-A-Plug® Boiler Tube Plugs
Pop-A-Plug® Boiler Tube Plugs »
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Pop-A-Plug® Tube Stabilizers
Pop-A-Plug® Tube Stabilizers »
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Pop-A-Plug® System Ram Packages
Pop-A-Plug® System Ram Packages »
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Smart Ram Plus™ Pop-A-Plug Installation Kit
Smart Ram Plus™
Pop-A-Plug Installation Kit »
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G-160 Tube Testing Tool
G-160 Tube Testing Tool »
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G-250 Vacuum Tube Testing Tool
G-250 Vacuum Tube Testing Tool »
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G-650 Vacuum Joint Testing Tool
G-650 Vacuum Joint Testing Tool »
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Pop-A-Plug® Manual Installation Tool
Pop-A-Plug® Manual Installation Tool »
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Pop-A-Plug® Removal Tool
Pop-A-Plug® Removal Tool »
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Air Cooled HX Installation Tools
Air Cooled HX Installation Tools »
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Pop-A-Plug® Tube Plugging System for Air-Cooled Heat Exchangers
Pop-A-Plug® Tube Plugging System for Air-Cooled Heat Exchangers »
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Condenser Plug Change Out
Condenser Plug Change Out »
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Effective Heat Exchanger Tube Plugging in Highly Corrosive Environments
Effective Heat Exchanger Tube Plugging in Highly Corrosive Environments »
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Hydra-loc® Tube Sleeving
Hydra-loc® Tube Sleeving »
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Pop-A-Plug® Tube Plugs vs Tapered Pins
Pop-A-Plug® Tube Plugs vs Tapered Pins »

Curtiss Wright EST offers multiple options for heat exchanger tube plugs. They are used to seal leaking heat exchanger tubes to prevent damage to adjacent tubes, and maintain efficiency on an aging assets.

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