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Aquasol 12" I-Purge Double Purge Bag System with High Heat Harness


Availability: In stock - Factory Direct - Allow 1-3 business days to ship

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The revolutionary, patent-pending I-Purge Modular Inflatable Bladder System is the most innovative and versatile pipe purging system available. I-Purge creates an impermeable seal to consume the least amount of purge gas during pipe purging and welding, saving time and money, while achieving consistent, high-quality welds.

Manufactured in the USA, this long-term, reusable bladder system enables operators to satisfy a myriad of purge requirements with one interchangeable solution. The I-Purge comes equipped with several highly advanced features such as its Quick Connect Fittings that snap-in place and allow easy assembly and disassembly of components. The I-Purge also features an extended length, high heat resistant harness that allows the bladders to be placed outside the heat affected zone and can also sufficiently accommodate any pre-heating or high heat applications.

These state-of-the-art features allow the operator to create multiple configurations, including a one sided pipe stopper and a reducer. Bladders are available in sizes ranging from 2 to 48″ (51- 1219 mm) and may be purchased either individually or as a complete system, a distinct advantage should additional sizes be desired or a component need replacing.

Ideal for fabrication shops, the I-Purge surpasses existing technology with its advanced design and provides the complete solution for all pipe purging needs.


Inflatable Bladders Modules A & B
  • Manufactured in the USA from the highest quality materials
  • Inflated bladders create an impermeable, air tight seal on pipe wall
  • Spark resistant, durable exterior cover
  • Heavy-duty interior inflatable bag
  • Re-usable, long-lasting solution for purging multiple pipes of the same diameter

High Heat Extended Harnesses
  • Internal hose and protective external fiberglass sleeve capable of withstanding high temperatures
  • Flexible bridge harness easily navigates through pipes, including elbows and tees over 90°
  • Kink resistant hose assures continuous gas supply
  • Complete with luminescent indicator for accurate alignment at root gap
  • Various lengths of harnesses are available to accommodate heat affected zone (HAZ) during pre-heating and high heat applications
  • I-Purge sizes 36″ and greater are equipped with a high flow harness to expedite inflation

Quick Connect Interchangeable Fittings
  • Push-button feature enables modules to snap-in-place in seconds
  • State-of-the-art technology allows for greater versatility and easy assembly – enabling the user to create multiple configurations
  • Easy change and replacement of components to avoid costly re-purchase of complete system, with spare parts available for purchase
  • Corrosion resistant proven lock mechanism for secure connection

Proprietary Relief Valve
  • Factory pre-set relief valves allow for precise flow rates while minimizing set-up time and reducing gas consumption
  • Aids in maintenance of optimum seal on pipe wall
  • Prevents risk of over inflation
  • Low profile relief valve available on 2″ and 3″ models
Inert Gas Diffuser
  • Patent-pending technology
  • Reduces turbulence by dispersing inert gas equally in all directions within the weld zone, improving weld quality and consistency

Tri-Flow Inner Tubing System (BLUE, BLACK & WHITE Hoses)

Multiple inlet/exhaust ports for faster, more efficient purging

Separate Connections:

BLUE –  Inflation of Bladders
Initial function is to inflate bladders then flood weld zone with noble gas

BLACK – Increase Gas Distribution Within Weld Zone
Designed to expedite purging, the secondary (BLACK) purge hose is used to flood the weld zone with inert gas and evacuate oxygen at a faster rate

WHITE  –  Exhaust Connection
Connect this hose to an Oxygen Monitor, such as Aquasol’s PRO OX®-100 that obtains readings down to 100 PPM (0.01%), for continuous or spot monitoring of oxygen in the weld zone

Pull Loops
  • Strong pull loops can be connected to a rope or chain to insert or remove the I-Purge
  • It is important that bladders be deflated before insertion or removal
  • Moderate tension (approx. 5 lbs.) should be applied on pull-wires to prevent sagging of the harness during installation and operation

Carrying Bag
  • When welding is complete, bladders can be deflated, extracted, cleaned and stored in the provided carrying bag
  • Carrying bag protects the bladder when not in use from dust and debris in most industrial work environments, prolonging life

I-Purge Reducer
  • Unlike other models with permanent fittings, a pipe reducer can be easily created by simply connecting two bladders of different, yet similar diameters
  • Combine different sizes to create unique pipe configurations


Additional Information

Part Number ABLD-12
Manufacturer Aquasol
Stock Message - Factory Direct - Allow 1-3 business days to ship

Customer Reviews

Product ID: ABLD-12

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