Inflatable Pipe Stoppers

Inflatable Pipe Stoppers
Inflatable pipe plugs are an efficient solution when water needs to be stopped in pipes or sewers. Inserting an inflatable airtight plug into a pipe shuts off the water supply. This allows maintenance personnel and specialists from various industrial sectors to solve a problem or carry out maintenance safely.

Inflatable pipe plugs ensure a perfect seal and have high back pressure resistance.

Our inflatable pipe plugs are made of high-quality rubber and reinforced with a synthetic net, which significantly increases the reliability of the product.

Are you working on a construction project that requires inflatable pipe plugs? It is important to know that inflatable pipe plugs are available in all shapes and sizes. That is why it is crucial that you do your research and purchase the right pipe plugs that perfectly suit your unique project and needs. But don’t worry! LDA provides you with an overview of the various inflatable pipe plugs, pipe stoppers, and pipe plugs that can be used for fire water collection. All of these are plugs for the construction, repair, and maintenance of the water supply network.

Diaphragms
Working on an offshore construction project? Then you might consider using diaphragms. Diaphragms are adjustable round rubber seals. They are mounted or welded into the legs of offshore platforms to increase the buoyancy of the platforms. In addition, these inflatable pipe plugs help the platform maintain its center of gravity while floating at sea.

How Can I Temporarily Seal My Sewer?

By using a sewer plug such as the OPL plugs, these are used for temporarily sealing pipes with diameters from 30 to 2000 mm.

These plugs are used during the construction phase or maintenance of pipe networks or to perform hydraulic pressure tests, pipe insulation, or temporary filling.

Each plug has its own expansion range to cover different pipe diameters. It can maintain a water column height of up to 30 bar and more, depending on the application. Some models are equipped with a continuous bypass that allows the back pressure to be discharged before removing the plug.

The plugs are made of a coated textile with an elastomer on both sides. They are then vulcanized in a hot autoclave. This construction guarantees the reliability and robustness of the product against wear, chemicals, oil, seawater, etc.

Accessories

• 10 m compressed air hose, ¼”G connection with 0 to 6 bar manometer, a ¼-turn tap and couplings to connect to a compressor or manual pump.
• Semi-rigid connection between mini-bellows and the coupling for hard-to-reach areas.
• Double bypass, for air testing only.

How Can I Seal My Sewers or Pipes?

At LDA you can buy pipe stoppers both large and small.

OHP/OPV – High-Pressure Stoppers
OHP/OPV high-pressure stoppers are excellent for sealing different types of pipelines. These inflatable pipe stoppers are ideal for projects with pipes made of concrete, steel or stainless steel. Moreover, these stoppers are designed to withstand low, medium and high pressures up to 35 bar. This makes them perfect for projects where extremely high pressure plays a role, such as nuclear, offshore, onshore and gas projects.

THPGV Inflatable Stoppers
If you are working on a project at or near a nuclear facility, THPGV inflatable stoppers are an excellent tool. These inflatable plugs are specially designed to close off steam generator sewers and to purge these electronic devices of foreign liquids during maintenance work. The THPGV inflatable stopper is also particularly useful in unique situations such as freezing or bursting pipes, where it is crucial to quickly shut off a device.

Uniplug Pipe Stoppers
Uniplug pipe stoppers are an extremely useful tool. These are low-pressure stoppers that are particularly handy at nuclear sites. Uniplug pipe stoppers can prevent foreign objects from entering a pipeline. Moreover, these stoppers have been tested to comply with the foreign material exclusion standard.

OTR – For Inspection and Testing
OTR pipe stoppers are very useful test plugs for inspecting your wells. You should use the OTR stoppers if you are working on a project related to wastewater system management. OTR pipe stoppers are extremely easy to install and make it easy to test the density of a wastewater system. In addition, these inflatable pipe stoppers are adjustable and lightweight, making them easy to transport.

Stoppers for Oval Pipelines
Other useful test plugs are pipe stoppers for oval pipelines. These inflatable pipe stoppers are particularly handy for projects with oval pipelines. As test plugs, oval inflatable pipe stoppers are excellent for both water and air testing. In addition, this specific type of pipe stopper can also be welded into bypass pipes. Oval inflatable plugs can be used as test plugs on bypass pipes that allow air, gas and other fluids to pass through during maintenance.

OFR – Anti-Pollution Stoppers
Are you environmentally conscious? There are inflatable plugs such as the OFR Anti-Pollution Stoppers that are specially designed with the environment in mind. The OFR Anti-Pollution Stoppers are particularly useful in cases of accidental environmental damage. The plugs have an extremely fast response time thanks to their ability to be inflated remotely.
The OFR Anti-Pollution Stoppers are designed to inflate and act as valves in the event of accidental environmental damage. By acting as valves, these inflatable plugs can divert contamination, for example, into a catchment basin. In this way, the OFR Anti-Pollution Stoppers can function as a purification monitor.

Our partner Pronal is a world leader in the manufacture and design of inflatable pipe stoppers and plugs. Pronal produces top products such as diaphragms, OHP/OPV stoppers for high and medium pressure, THPGV inflatable stoppers, Uniplug pipe stoppers, OTR pipe stoppers, oval inflatable plugs and OFR Anti-Pollution Stoppers, as well as a whole range of other very useful inflatable plugs. Pronal offers customizable products and flexible solutions, developed with high-quality materials. Look no further than Pronal when it comes to quality inflatable pipe stoppers.

Do You Want an Inflatable Pipe Stopper?

Advice and Contact
Would you like to purchase an inflatable pipe stopper? Contact a specialist. It is crucial that you choose the right stopper for your project, because the safety and efficiency of your work depend on it. Our experts are happy to advise you and answer all your questions.

Whether you need a simple inflatable sewer stopper for a pipe or a specialized solution for fire-water containment in emergencies, we have the knowledge and products you are looking for.

• Wide choice: For every pipe, regardless of material or diameter.
• Reliable quality: Our stoppers are made from durable materials and resistant to high pressure, chemicals and wear.
• Personal advice: Our specialists think along with you and help you make the best choice for your specific situation.

Get advice on our temporary inflatable pipe stoppers and discover how you can make your project safer and more efficient.