Pronal

Pronal

CLT 24 - 058162

The high-pressure air lifting bag, lifts, wedges and pushes heavy loads mainly horizontally. However, its actions can also be performed vertically, for example for pipe wedging. Depending on the model, the lifting capacity of this pneumatic cushion ranges from 1 to 65 tons. The lifting stroke can be up to 500 mm high.

Pronal

CLT 19 - 058161

The high-pressure air lifting bag, lifts, wedges and pushes heavy loads mainly horizontally. However, its actions can also be performed vertically, for example for pipe wedging. Depending on the model, the lifting capacity of this pneumatic cushion ranges from 1 to 65 tons. The lifting stroke can be up to 500 mm high.

Pronal

CLT 14 - 058160

The high-pressure air lifting bag, lifts, wedges and pushes heavy loads mainly horizontally. However, its actions can also be performed vertically, for example for pipe wedging. Depending on the model, the lifting capacity of this pneumatic cushion ranges from 1 to 65 tons. The lifting stroke can be up to 500 mm high.

Pronal

CLT 10 - 058159

The high-pressure air lifting bag, lifts, wedges and pushes heavy loads mainly horizontally. However, its actions can also be performed vertically, for example for pipe wedging. Depending on the model, the lifting capacity of this pneumatic cushion ranges from 1 to 65 tons. The lifting stroke can be up to 500 mm high.

Pronal

CLT 6 - 058158

The high-pressure air lifting bag, lifts, wedges and pushes heavy loads mainly horizontally. However, its actions can also be performed vertically, for example for pipe wedging. Depending on the model, the lifting capacity of this pneumatic cushion ranges from 1 to 65 tons. The lifting stroke can be up to 500 mm high.

Pronal

CLT 3 - 058157

The high-pressure air lifting bag, lifts, wedges and pushes heavy loads mainly horizontally. However, its actions can also be performed vertically, for example for pipe wedging. Depending on the model, the lifting capacity of this pneumatic cushion ranges from 1 to 65 tons. The lifting stroke can be up to 500 mm high.

Pronal

CLT 1 - 058156

The high-pressure air lifting bag, lifts, wedges and pushes heavy loads mainly horizontally. However, its actions can also be performed vertically, for example for pipe wedging. Depending on the model, the lifting capacity of this pneumatic cushion ranges from 1 to 65 tons. The lifting stroke can be up to 500 mm high.

Pronal

CLC 12T - 112373

The CLC cylindrical air lifting bag can lift, and hold loads up to 12 tons. Among these important loads we find cars, trucks, agricultural machines or small planes.

Its thickness when empty is very low, making it easy to install in small spaces.

Once inflated with air, the inflatable lifting bag takes a cylindrical shape under pressure. This pneumatic cushion offers a significant lifting height up to 1 m high. This air lifting bag is the ideal solution for interventions in rough areas.

The large contact surface of the system allows the lifting force to be distributed over a larger area. The specific accessories for this range allow to secure the inflation pressure up to 1 bar.

For the lifting of larger loads, other air cushions are available, such as high-pressure air lifting bags or stack bags.

Pronal

CLC 7T - 112372

The CLC cylindrical air lifting bag can lift, and hold loads up to 12 tons. Among these important loads we find cars, trucks, agricultural machines or small planes.

Its thickness when empty is very low, making it easy to install in small spaces.

Once inflated with air, the inflatable lifting bag takes a cylindrical shape under pressure. This pneumatic cushion offers a significant lifting height up to 1 m high. This air lifting bag is the ideal solution for interventions in rough areas.

The large contact surface of the system allows the lifting force to be distributed over a larger area. The specific accessories for this range allow to secure the inflation pressure up to 1 bar.

For the lifting of larger loads, other air cushions are available, such as high-pressure air lifting bags or stack bags.

Pronal

CLC 5T - 112371

The CLC cylindrical air lifting bag can lift, and hold loads up to 12 tons. Among these important loads we find cars, trucks, agricultural machines or small planes.

Its thickness when empty is very low, making it easy to install in small spaces.

Once inflated with air, the inflatable lifting bag takes a cylindrical shape under pressure. This pneumatic cushion offers a significant lifting height up to 1 m high. This air lifting bag is the ideal solution for interventions in rough areas.

The large contact surface of the system allows the lifting force to be distributed over a larger area. The specific accessories for this range allow to secure the inflation pressure up to 1 bar.

For the lifting of larger loads, other air cushions are available, such as high-pressure air lifting bags or stack bags.

Pronal

CLC 3T - 112370

The CLC cylindrical air lifting bag can lift, and hold loads up to 12 tons. Among these important loads we find cars, trucks, agricultural machines or small planes.

Its thickness when empty is very low, making it easy to install in small spaces.

Once inflated with air, the inflatable lifting bag takes a cylindrical shape under pressure. This pneumatic cushion offers a significant lifting height up to 1 m high. This air lifting bag is the ideal solution for interventions in rough areas.

The large contact surface of the system allows the lifting force to be distributed over a larger area. The specific accessories for this range allow to secure the inflation pressure up to 1 bar.

For the lifting of larger loads, other air cushions are available, such as high-pressure air lifting bags or stack bags.

Pronal

Rip-Out Diaphragm Closure

The rip-out diaphragm closure, equipped with a cruciform piercing tool, provides different functions:

• buoyancy assistance for large platforms equipped with metal floatation tanks,
• corrosion protection for electrical outlet cables.

Made from high resistance rubber coated fabric and assembled by hot vulcanization, our rip-out diaphragm closure is designed to consider:

• Leg ID
• Thickness of the leg
• Water depth

This is a solution for your oil & gas project.

Pronal

PIPE TEST PLUG- OTR

Pronal’s pipe test plug OTR is designed to test the tightness of inspection wells that are found in waste-water systems. Flexible and light, you can easily integrate it in the sewerage network. Moreover, its execution is very fast.

Whatever the diameter of the pipe, the height of the sealing balloons is 200 mm. This allows a simple and fast use in narrow spaces.

Thanks to a double-walled fabric and a hot vulcanization in the autoclave, the pipe test plug allows a perfect seal. It also offers a high resistance to wear and tear and therefore a long service life.

In addition, the pipe plug is equipped with through walls for pressurization, intended for manhole tightness tests.

In the range of inflatable pipe plugs dedicated to sanitation, there is also the standard inflatable pipe plug OPL.

Pronal

Mud Wiper Seal

Mud Wiper Seals are circular lip seals designed to prevent mud rising from the seafloor. Acting as an effective “anti-mud” barrier, they prevent all impurities entering the legs of offshore platforms.

These non-inflatable toric seals are used to prepare grouting operations. They prevent mud from penetrating the void between the internal diameter of the platform leg and the external diameter of the anchor pile.

The mud wiper seal provides a mud barrier when the jacket is set on the seabed and avoids mud rising after pile driving.

Mud wiper seals are designed according to :

• Leg ID
• Pile OD

Pronal

Emergency Pipe Plug Diameter Greater Than 1000mm - OFR

The OFR is an inflatable emergency pipe plug with a diameter greater than 1000 mm. It has been specially designed to plug pipes with large diameters. The diameter of the pipe defines the inflation pressure. It is dedicated to the reliable and permanent sealing of pipes.

In the event of a disaster, the emergency pipe plug inflates and acts as a valve that retains the polluting products. Once confined, these liquids are pumped or diverted to a retention basin. The sealing balloon thus stops the propagation of chemical products or fire water, eliminating any risk of pollution.

Pronal

Inflatable Stoppers for Testing Bouvier Darling Valves

The primary circuits in nuclear power plants are equipped with swing type check valves. The ASN has determined the frequency that the tightness of these swing valves must be tested.

Pronal

Inflatable System for GSS Hydraulic Testing

Pronal has designed an inflatable stopper system for implementing hydraulic tests on superheater dryer units (GSS).

Pronal

Emergency Pipe Plug Diameter Smaller Than 1000mm - OPAP

Sensitive to environmental protection, Pronal has developed an emergency pipe plug called OPAP. It is used for diameters below 1000 mm. For larger diameters, look at the OFR range of emergency pipe plugs.

Pronal

Standard Inflatable Pipe Plug - OPL

The standard inflatable pipe plug (OPL) is designed to temporarily or permanently plug pipes, sewers or gutters. Flexible and light, it is effective for a fast, tight and reliable sealing of the pipe.

Many sizes are available to cover pipes from 30 to 2000 mm in diameter. Thanks to these various diameters, this plugging balloon can be used in many fields: sewage networks, rainwater and wastewater with the NR range, as well as hydrocarbons and/or chemicals with the NBR range.

Moreover, the standard inflatable pipe plug is available in standard or by-pass versions. Thanks to this adaptability, it is possible to safely carry out an application such as:

Pronal

High pressure inflatable pipe plugs - OHP/OPV

High pressure inflatable pipe plugs “OHP & OPV” can plug all types of pipelines (Concrete, steel, HDPE, stainless steel…). They have been designed to withstand strong back pressures of up to 35 bars and even more on request.

Pronal

Inflatable Pipe Plug - Diaphragm Closure

Pronal diaphragms closure are flexible inflatable jacks. These jacks are installed in the legs of offshore platforms and assist the buoyancy of the fixed platform, while also maintaining its center of gravity when it is installed at sea.

Pronal

Inflatable Seal

The inflatable seal is a product whose main application is sealing. Made from plastomer material and welded by high frequency, this product ensures the sealing between a hopper and the sleeve of a big bag.

Pronal

Annular Inflatable Jack

This range of annular inflatable jack is very efficient for isolation, clamping, clamping, pressing and handling applications.

Pronal

Square / Circular / Rectangular Inflatable Jack

Inflatable jack, or lifting bag, is a pneumatic system made of elastomers or plastomers.

Filled with air, water or oil, these products are typically mounted in industrial automation systems to push, press, guide, clamp, lock, dampen, lift and handle.

Pronal

Inflatable Jack for Transformer Winding - VTR

The VTR inflatable jacks allow the adjustment of the height of the windings of the transformers. Indeed, during the assembly of the transformer, and at the end of the winding drying phase, it is sometimes necessary to adjust the height of the windings.

When they are empty, the lifting bags are thin and flexible. It is then very easy to slide them between the windings. Once inflated with air, they gently lift the coil without deforming it. The operator can insert or remove the shims to adjust the height of the coil.

This transformer winding adjustment system is an alternative to the traditional hammer wedge. It not only saves time but also prevents damage to the coil.

Pronal

Inflatable Jacks

Inflatable Jacks are the ideal solution for applications that require a high lifting force to be applied at a defined height. This lifting bag has a lifting capacity of up to several dozen tons. Moreover, it can be inflated with air, water or oil. Pronal can produce special inflatable jacks with custom-made dimensions, resulting in specially shaped flexible cylinders.

Pronal

Air Lifting Bags - Air Lifting Bag for Extracting Block

The air lifting bag is part of the essential equipment dedicated to the extraction of blocks of marble, granite or any other stone. Indeed, its low thickness when empty allows it to be easily inserted in the sawing trenches. Several inflatable cushions are used simultaneously to spread the blocks of stone. They are maintained at a certain level by means of anchoring cables.

In addition, filled with air via a compressor, the quarry airbag spreads the rock evenly. This is followed by overlapping or shifting of the cushions until the stone blocks are tilted.

In the range of air lifting bags dedicated to the extraction of objects, you will also find the high-pressure air lifting bag.

Pronal

Air Lifting Bags - Low-Pressure Air Lifting Bag - CBP

The CBP low-pressure air lifting bag has a parallelepipedic inflated shape. It allows to lift quickly and at great height any type of load from 1 to 5 tons.

Its dimensions of 25 mm when empty allow it to be installed in narrow passages. Moreover, this lifting system offers a significant lifting height, between 400 and 760 mm, depending on the dimensions.

This low-pressure air lifting bag can be inflated from an air compressor, with a pressure of 0.5 bar. However, it can also be inflated from a vehicle exhaust outlet. Therefore, the system is completely autonomous. Many accessories are available to ensure the pressurization.

Its low weight, its handling handles, and its designed markings facilitate the transport and the installation of the low-pressure air lifting bag. For an even greater stroke, it is possible to superimpose cousins.

Assembled by hot vulcanization, it is resistant to many aggressions: abrasion, friction, nature of the ground, … Indeed, as a real pneumatic jack, the CBP is indispensable on sand, earth or mud. For example, it is an essential tool for removing mud from a vehicle.

In the range of inflatable lifting cushions dedicated to the pneumatic lifting of vehicles, there is also the stack bag or the high-pressure air lifting bag.

Pronal

Air Lifting Bags - Cylindrical Air Lifting Bag- CLC

The CLC cylindrical air lifting bag can lift, and hold loads up to 12 tons. Among these important loads we find cars, trucks, agricultural machines or small planes.

Its thickness when empty is very low, making it easy to install in small spaces.

Once inflated with air, the inflatable lifting bag takes a cylindrical shape under pressure. This pneumatic cushion offers a significant lifting height up to 1 m high. This air lifting bag is the ideal solution for interventions in rough areas.

The large contact surface of the system allows the lifting force to be distributed over a larger area. The specific accessories for this range allow to secure the inflation pressure up to 1 bar.

For the lifting of larger loads, other air cushions are available, such as high-pressure air lifting bags or stack bags.

Pronal

Air Lifting Bags - Stack Bag- CPF

Unlike the other ranges (CLT and CBP), the stack bag has the particularity. This cushion has a flat, non-slip surface. This guarantees the stability of the load. They can be stacked up to 3 cushions to reach a stable and secure lifting height of more than 500 mm. The airbag has a positioning mark to reinforce the safety and use of the product.

Moreover, thanks to its lightness and its low thickness when empty (25 mm), the use of this pneumatic lifting cushion is simple and fast. This stack bag can be used for civil protection, maintenance, industry etc.

The pressurization of the pneumatic lifting systems is controlled by a remote-control box. Thus, the operator can work in complete safety. A valve limits the inflation pressure to 10 bar. We offer a wide range of accessories to meet all customer applications.

The range is composed of 5 models that can lift loads from 30 to 81 tons of thrust.

Pronal

Air Lifting Bags - High-Pressure Air Lifting Bag - CLT

The high-pressure air lifting bag, lifts, wedges and pushes heavy loads mainly horizontally. However, its actions can also be performed vertically, for example for pipe wedging. Depending on the model, the lifting capacity of this pneumatic cushion ranges from 1 to 65 tons. The lifting stroke can be up to 500 mm high.

Pronal

Pneumatic Moulded Gripper – MCP

The pneumatic moulded gripper range is fitted with a strip along their entire length that adapts to the complex shape of the bottle rings. Several diameters can be performed to adapt to the different volumes.

Standard lengths are 1320 mm and 1460 mm. Their wide contact surface and soft textile finish that comes as close as possible to the bottle collar avoids any tipping.

In addition, to meet quality requirements, the grippers are available with food-safe material coating on request. Depending on your installation, the pneumatic moulded gripper will be adapted with reinforcing, a threaded ring height, etc.

Finally, for long neck bottles you can find the range of pneumatic tube gripper.

Pronal

Half Pneumatic Bottle Gripper - MDG

The range of MDG half pneumatic bottle gripper is dedicated to gripping rows of bottles, carafe type bottles or ones with a wide neck diameter. For this type of bottle, there is also the range of double pneumatic bottle gripper.

Two grippers are needed to grip a row of bottles. A link part is used to maintain the spacing between the two grippers. In addition, the half pneumatic bottle gripper offers an evenly distributed thrust.

Two lengths are available as standard: 1320 mm and 1460 mm. Other dimensions can be produced in line with the pallet layout diagram.

A food-safe coating can be added on request. Depending on your installation requirements, other options may be added to the inflatable rings such as reinforcing, a dual compressed air supply, a threaded rod height, etc.

Pronal

Pneumatic Tube Gripper Short Neck - MCC

MCC pneumatic tube gripper short neck range is dedicated to short neck bottles for small quantities, like miniatures. For this type of bottle, there is also the range of half pneumatic bottle gripper. Their thinness when deflated means that they can be inserted easily between the rows of bottles.

Two lengths are available as standard: 1320 mm and 1460 mm. Other dimensions can be tailor-made to match the pallet loading plan.

Our range of pneumatic tube gripper short neck is manufactured in our workshops from NPVC coated fabric and assembled by hot vulcanization in autoclave.

Like for the other inflatable gripper ranges, a food-safe coating can be added on demand. Depending on your installation, the grippers will be adapted with reinforcing, a dual air supply, a threaded ring height, etc.

Pronal

Pneumatic Tube Gripper Long Neck - MC/ML

The standard MC/ML pneumatic tube gripper long neck range is dedicated to pallet loading long neck bottles like Bordeaux and Burgundy wines, or others. Many diameters are available to adapt to the bottle volume.

The standard lengths are 1320 mm and 1460 mm. Supplied with air, these inflatable rings are used to handle layers of bottles by pinching the bottle necks. Their wide contact surface and soft textile finish that comes as close as possible to the bottle collar avoids any tipping.

To meet quality requirements, the pneumatic tube grippers long neck is available with food-safe material coating on request. Depending on your installation, the grippers will be adapted with reinforcing, a dual air supply, a threaded ring height, etc.

For short-necked bottles, there is a range of pneumatic tube gripper short neck, or half pneumatic bottle gripper.

Pronal

Double Pneumatic Bottle Gripper - MCB

The MCB double pneumatic bottle gripper range is used for long or short neck bottles. Its dual-ring profile means that it can cover a wider range of diameters (12 to 45 mm). It is widely used to avoid changing grippers between two types of bottles. Indeed, only the spacing between the grippers need be changed.

Our range of pneumatic bottle grippers is manufactured in our workshops from NPVC coated fabric and assembled by hot vulcanization in autoclave.

Two lengths are available as standard: 1320 mm and 1460 mm. Nevertheless, thanks to our design office, we can make custom-made products. For example, a food-safe coating can be added on request on the double pneumatic bottle gripper. In addition, depending on your requirements and your pallet loader heads, the inflatable rings will be adapted with reinforcing, a dual air supply, a threaded ring height, etc.