Argweld® HotPurge™ Heat Resistant Inflatable Pipe Weld Purging Systems

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Purge your Pre-Heated Pipework the 'Hot' way!

Argweld® HotPurge™ Inflatable Pipe Weld Purge Systems for Pre-Heated Pipework have been developed so that pre-heating and welding can be carried out with the purge system in place. Using the latest IntaCal® technology to release gas correctly into the purge space, RootGlo® for accurate positioning in the pipe and PurgeGate® to ensure the systems never to burst....!

HotPurge PreHeated Pipework Inflatable Purge Dam Bladder Systems

 

Return on Investment (ROI)

All Argweld® Pipe Weld Purging Systems and all PurgEye® Weld Purge Monitors® provide instant Return on Investment.

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For Easy, Fast Purging of Pre-Heated Pipework

HotPurge Pre-Heated Pipework Inflatable Weld Purge Dams Purging Bladder Systems

Sizes available from 6 to 96" (150 to 2400 mm).

The Argweld® HotPurge™ Heat Resistant Pipe Weld Purging Systems are heat resistant up to 300ºC (572ºF) for 24 hours.

Available for all pipe diameters from 6 to 96" (150 to 2400 mm).

Argweld® HotPurge™ Heat Resistant Pipe Weld Purge Systems allow you to purge your pre-heated pipework with ease.

These high quality manufactured heat protected systems are suitable for the welding of pre-heated pipework, such as chrome steels, typically P91, CMV etc.

Argweld® HotPurge™ Heat Resistant Inflatable Pipe Weld Purging Systems come with an innovative central band for easy positioning inside the pipe. This RootGlo® band will gather light prior to placing into the pipe and will glow for many hours of use.

The welder can position these systems prior to pre-heating and leave them in place throughout the pre-heating, welding and post-heat treatment cycles, allowing the weld to be purged continuously for up to 24 hours.

HFT® is the original manufacturer of these unique systems and using our scientific knowledge and background, allows us to constantly update our products. HotPurge™ now come complete with RootGlo®, a central positioning strip, IntaCal®, a unique purge gas release system and PurgeGate® a revoluntionary device by HFT® to prevent the systems from bursting.

 

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Sizes from 6 to 90 inches (150 to 2440 mm)

01W-HotPurgePreHeatedPipeworkPurgeSystems

Some advantages and key features of the Argweld® HotPurge™ Heat Resistant Inflatable Pipe Weld Purging Systems.

Flexible for use in pipes, bends, elbows etc.

Excellent seal against sides.

Suitable for 24 hour cycles including pre-heat, welding and post-weld heat treatment.

RootGlo®, a highly luminescent central band for easy positioning and easy view through weld root. RootGlo® absorbs enough energy during daylight hours to provide up to 12 hours of luminiscence inside the pipe.

IntaCal®, a streamlined, neat, clean and controlled method of releasing purge gas into the weld root space.

PurgeGate®. a unique and revoluntionary method to provide infinite flow control and to prevent the inflatable dams from bursting, all to provide the user wikth super high speed welding of joints that have to be purged.

Manufactured to Nuclear Quality Standards with nuclear approved materials, these systems guarantee bright, shiny, coke and oxide-free welds.

Accepted and in use by most major power operators around the World.

Designed and manufactured by Huntingdon Fusion Techniques HFT® specifically for the power industry where high strength chrome alloy steels are used.

 

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Technical Data and Specification

03W-HotPurgePreHeatedPipeworkPurgeSystems

The Argweld® HotPurge™ Heat Resistant Inflatable Pipe Weld Purging System comprises a tandem inflatable dam system connected by a volume reducing collar.

Available for all pipe diameters from 6 to 96" (150 to 2400 mm).

A gas system IntaCal® eliminates old fashioned valves and provides a more accurate and controlled purge gas release.

The inflatable dams and umbilical hose are covered with a heat resistant material and insulated accordingly for use at temperatures up to 300ºC (572ºF).

Each system incorporates RootGlo®, a band around the centre for positioning purposes which will glow up to 12 hours inside the pipe.

PurgeGate® is the most revoluntionary device on these systems which provides pressure and flow control as well as a guarantee against bursting.

Multiple sintered outlets disperse weld purge gas evenly without turbulence.

 

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Shipping Information, Weights and Dimensions

02W-HotPurgePreHeatedPipeworkPurgeSystems

Customs Tariff:

European Customs Tariff: 4016 9500
International Customs Tariff: 4016 999 0900
United States Customs Tariff: 8515 90 2000
Canada Customs Tariff: 8515 90 2000

Product Codes and Sizes:

The size of the Argweld® HotPurge™ Heat Resistant System to be ordered must correspond with the ID of the pipe to be welded.

Please confirm the internal diameter of the requested system at the time of placing your order.

The operating range for each purging system is ±6 mm of the stated size.

If the Argweld® HotPurge™ Heat Resistant Inflatable Pipe Weld Purging Systems are used outside the range, the effectiveness to withstand pre-heat temperatures is reduced. 

Large quantities are manufactured in batches and are usually available from stock at all times for immediate delivery.

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Argweld® HotPurge™ Heat Resistant Inflatable Pipe Weld Purging Systems

PART Nº PRODUCT DESCRIPTION NOMINAL PIPE SIZE WEIGHT
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HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
HotPurge™ Pipe Weld Purging System
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1.4 kg
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48.3 kg
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50.7 kg
51.5 kg
52.3 kg
53.1 kg
53.9 kg
54.7 kg
55.5 kg

 

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Items available as 'Downloads'


04W-HotPurgePreHeatedPipeworkPurgeSystemsLeaflets and general sales material are available to everyone visiting our website.

Restricted access items are shown at the end of this Download section.

 

Argweld® HotPurge™ Heat Resistant Inflatable
Pipe Weld Purging Systems A4 Leaflet for pre-heated pipes

Argweld® HotPurge™ Heat Resistant Inflatable
Pipe Weld Purging Systems Flyer

Pipe Purging Systems Range Promotional Poster

Pipe Purging Systems Range Flyer

Argweld® PurgeGate® Flyer

 

 

Special Note: The items below are restricted and only available in our Secure Login section.  This is mainly for the protection of our Exclusive Distributor network.
Should you wish to receive an item mentioned below which is not active as a 'download' link on this page, please contact us or your nearest Distributor.

Argweld® HotPurge™ Heat Resistant Inflatable Pipe Weld Purging Systems User Instructions Technical Manual
Argweld® HotPurge™ Heat Resistant Inflatable Pipe Weld Purging Systems User List Customer Reference
Argweld® HotPurge™ Heat Resistant Inflatable Pipe Weld Purging Systems Material Safety Data Sheet MSDS
Argweld® HotPurge™ Heat Resistant Inflatable Pipe Weld Purging Systems Technical Notes
Argweld® HotPurge™ Heat Resistant Inflatable Pipe Weld Purging Systems Certificate of Conformity
Argweld® HotPurge™ Heat Resistant Inflatable Pipe Weld Purging Systems Price List

 

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