
Connected by air supply line to an all-weather control panel located outside the pipe
Pronal’s Inflatable Pipe Stoppers are constructed from high quality fibre-reinforced elastomer and are being expanded by Air Springs Supply for industrial, resources and environmental applications.
Completely leak proof and safe to use
Pronal's inflatable pipe stoppers are simple to install and can be used to:
Pollu-plug’s provide a simple and quick way to prevent accidental contamination of waterways from spills into water and sewerage lines.
Completely leak proof and safe to use
Pronal's inflatable pipe stoppers are simple to install and can be used to:
- Test pipes for leaks under pressure (joint testing)
- Isolate pipes for maintenance (inspection stoppers)
- Temporarily seal pipes to avoid run off of toxic materials (pollution stoppers)
- Provide highly portable and reusable medium and high pressure stoppers for offshore use
- Provide high pressure, self contained stoppers for specialised uses, from power stations to nuclear plants
Pollu-plug’s provide a simple and quick way to prevent accidental contamination of waterways from spills into water and sewerage lines.
- Effectively contains toxic fluid spills and prevents further spreading downstream in the pipeline and the environment
- Uninflated stopper allows normal non-polluted contents to pass beneath the elastomer-coated Pollu-Plug, which is located flat inside the top of a pipeline
- Connected by an air supply line to an all-weather control panel and nitrogen inflation cylinder supplied by the customer and located outside the pipe
- Available in diameters between 100-1000mm and lengths of 450-2050mm and custom sizes can be produced on request
- Inflated at pressures of between 40 and 120 KPa, depending on pipeline diameter, pollu-plug's complement Pronal’s extensive range of OFR stoppers designed for maximum sealing diameters of 770-2115mm
- Designed for rapid inflation for tight sealing to prevent accidental pollution
- Pronal water flow stoppers are suitable for a wide variety of pipes including concrete, cast iron, steel, stainless steel and PVC
Q&A's
Question:
11/09/14 - All products can besourced through head office in NSW. Please feel free to contact us on 02 98074077, or send us an email sales@airsprings.com.au
Related Pronal News

Supplier news
29/10/13 - Concerns about spills involving chemicals, waste and various potentially harmful materials have prompted Safe Work Australia to introduce its Code of Practice for Managing Risks of Hazardous Chemicals in the workplace.

Supplier news
09/08/11 - Pronal presents their range of Uni-Plugs collapsible pipe stoppers suited to compactly fit around obstacles, corners and previously inaccessible areas.

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25/07/11 - Leak sealing systems, now available from Pronal, are designed to provide quick and easy spill protection for pipes and tanks in the event of an accident or emergency.

Supplier news
06/09/10 - The inflatable seals are used within the industrial, mining, mineral processing, offshore, energy and safety industries

Supplier news
17/08/10 - A comprehensive range of proven elastomer technology for onshore, offshore and underwater construction, engineering and maintenance tasks is being introduced to Australia by Pronal.
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(Head office)
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National Distributor Air Springs Supply
10 Angas St (Cnr of Underdale Lane)
Meadowbank
NSW 2114
Tel: (02) 9807 4077
Fax: (02) 9807 6979
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