Pronal

Pronal

OPL 100/250

OPL/OPLT inflatable plugs are used to temporarily and effectively plug your pipe networks and systems.

They come in a variety of diameters and can be used in a wide range of applications, including sewage, rainwater and wastewater networks with the NR range, and hydrocarbons and chemicals with the NBR* range.

Pronal

OPL 100/150

OPL/OPLT inflatable plugs are used to temporarily and effectively plug your pipe networks and systems.

They come in a variety of diameters and can be used in a wide range of applications, including sewage, rainwater and wastewater networks with the NR range, and hydrocarbons and chemicals with the NBR* range.

Pronal

OPL 100/200

OPL/OPLT inflatable plugs are used to temporarily and effectively plug your pipe networks and systems.

They come in a variety of diameters and can be used in a wide range of applications, including sewage, rainwater and wastewater networks with the NR range, and hydrocarbons and chemicals with the NBR* range.

Pronal

OPLS 100/200

OPL/OPLT inflatable plugs are used to temporarily and effectively plug your pipe networks and systems.

They come in a variety of diameters and can be used in a wide range of applications, including sewage, rainwater and wastewater networks with the NR range, and hydrocarbons and chemicals with the NBR* range.

Pronal

OPL 75/150

OPL/OPLT inflatable plugs are used to temporarily and effectively plug your pipe networks and systems.

They come in a variety of diameters and can be used in a wide range of applications, including sewage, rainwater and wastewater networks with the NR range, and hydrocarbons and chemicals with the NBR* range.

Pronal

OPLS 75/150

OPL/OPLT inflatable plugs are used to temporarily and effectively plug your pipe networks and systems.

They come in a variety of diameters and can be used in a wide range of applications, including sewage, rainwater and wastewater networks with the NR range, and hydrocarbons and chemicals with the NBR* range.

Pronal

OPL 65/125

OPL/OPLT inflatable plugs are used to temporarily and effectively plug your pipe networks and systems.

They come in a variety of diameters and can be used in a wide range of applications, including sewage, rainwater and wastewater networks with the NR range, and hydrocarbons and chemicals with the NBR* range.

Pronal

OPL 50/100

OPL/OPLT inflatable plugs are used to temporarily and effectively plug your pipe networks and systems.

They come in a variety of diameters and can be used in a wide range of applications, including sewage, rainwater and wastewater networks with the NR range, and hydrocarbons and chemicals with the NBR* range.

Pronal

OPL 45/80

OPL/OPLT inflatable plugs are used to temporarily and effectively plug your pipe networks and systems.

They come in a variety of diameters and can be used in a wide range of applications, including sewage, rainwater and wastewater networks with the NR range, and hydrocarbons and chemicals with the NBR* range.

Pronal

OPL 30/60

OPL/OPLT inflatable plugs are used to temporarily and effectively plug your pipe networks and systems.

They come in a variety of diameters and can be used in a wide range of applications, including sewage, rainwater and wastewater networks with the NR range, and hydrocarbons and chemicals with the NBR* range.

Pronal

Rubber Bag Transformer - STP

The STP rubber bag transformer is used to protect the dielectric oil in power transformers. It is also called a flexible separator or compensation balloon.

The STP inflates and deflates by compensating for the change in volume. It provides separation between air and oil inside the hydraulic conservator. This avoids: oil pollution, condensation, oxidation, and hydrolysis

Thus, the system protects the dielectric oil from external contamination.

The flexible separator has a high mechanical strength. In addition, it is impermeable to gases, oils and water. These characteristics make this transformer conservator airbag an efficient compensator for the protection of electrical transformers.

Assembled by hot vulcanization in autoclave, no leakage is possible. We manufacture this product to measure (material, dimensions, flange and fixing brackets). This rubber bag transformer can then have different shapes according to your needs: cylindrical, rectangular, elliptical, or even special shapes.

Pronal

Bladder Surge Vessel - MAB

The bladder surge vessel is a compensating membrane. We always install them inside the tanks and grids under pressure. They can compensate the variation of the volume and to restrict the effects of water hammers.

Manufactured from elastomers and plastomers, this bladder surge vessel forms an interface for the protection of liquids by gases. This product is assembled by high frequency welding or by hot vulcanization in autoclave.

They are designed to:

• absorb water hammer: during a sudden closing or opening of a valve,
• soften pulsations: due to the diaphragm of a pump which generates pressure oscillations
• compensate for a pressure variation: when there is a loss of volume so the pressure can remain the same

Our compensation membranes prevent overpressures that could be harmful to the various elements of the installation.

These flexible membranes are completely watertight. We can customize them to fit the tank in which they will be installed.

Pronal

Hydraulic Oil Separator - EXP

The EXP hydraulic oil separator allows the separation of hydraulic fluids contained in a tank. It looks like a synthetic rubber bladder that is perfectly deformable. It can be placed either inside or outside the tank, depending on the needs. Real auxiliary tanks, they can be made flat or shaped.

The product will compensate for volume variations. These variations can deteriorate the characteristics of the oil and the hydraulic system components. The compensators are permanently installed within the system, making it autonomous, and require no maintenance.

This hydraulic oil separator allows:

• To avoid emulsion, air in the oil, condensation in the tanks, or pollution of the oil by dust
• To eliminate turbulence and the risk of leaks, whatever the orientation of the tank.
• The operation in water immersion

These hydraulic compensators are available as standard. However, they can also be custom-made according to the dimensions of your tanks and the volume to be compensated.

Suggested Applications: Oil volume compensation, Food-stuff volume compensation.

Pronal

Bladder Rupture Relay - BRR

The Bladder Rupture Relay (BRR) is associated with the STP rubber bag transformer. It is an intelligent system capable of detecting any abnormal liquid present in the preservative membrane. For example, it can detect oil in case of leakage or condensation due to a dryer problem.

• Kit contents:
  • 1 optical sensor with a 5 m cable
  • 1 connection unit
  • 1 outside control relay with LEDs
• Temperature resistance: -20°/+100°C

First, the optical sensor is placed in the compensator, through the flange. The installation can be done during the assembly or during a maintenance operation. The connection box is used to connect the sensor to the external control unit installed in the transformer’s electrical panel.

Equipped with two LEDS, the control unit allows a permanent visual monitoring. The red LED indicates the anomaly; the green LED indicates the normal situation. Thus, the BRR Bladder Rupture Relay avoids unnecessary maintenance costs and time.

Pronal

Fuel Bladder (Tank) 29354

Volume: 300 m3 | Dimensions: 17m x 14.6m x 1.35m | Weight: 900 KG

The flexible fuel tank can be used to create main or secondary fuel depots. It allows to ensure the continuity of the petroleum chain at many levels such as

• Storage of jet fuel for aircraft or land vehicles refueling,
• The supply of diesel to power plants,
• Fuel supply for mining vehicles,
• The supply of fuel for generators.

Available accessories: Man Hole, Side Inlet / Outlet, Overpressure vent, UV Cover, Info. Marking, & Repair Kits.

Pronal

Fuel Bladder (Tank) 29353

Volume: 200 m3 | Dimensions: 18.5m x 9.8m x 1.35m | Weight: 681 KG

The flexible fuel tank can be used to create main or secondary fuel depots. It allows to ensure the continuity of the petroleum chain at many levels such as

• Storage of jet fuel for aircraft or land vehicles refueling,
• The supply of diesel to power plants,
• Fuel supply for mining vehicles,
• The supply of fuel for generators.

Available accessories: Man Hole, Side Inlet / Outlet, Overpressure vent, UV Cover, Info. Marking, & Repair Kits.

Pronal

Fuel Bladder (Tank) 29350

Volume: 100 m3 | Dimensions: 11.3m x 8.39m x 1.35m | Weight: 380 KG

The flexible fuel tank can be used to create main or secondary fuel depots. It allows to ensure the continuity of the petroleum chain at many levels such as

• Storage of jet fuel for aircraft or land vehicles refueling,
• The supply of diesel to power plants,
• Fuel supply for mining vehicles,
• The supply of fuel for generators.

Available accessories: Man Hole, Side Inlet / Outlet, Overpressure vent, UV Cover, Info. Marking, & Repair Kits.

Pronal

Fuel Bladder (Tank) 29347

Volume: 50 m3 | Dimensions: 7.6m x 6.97m x 1.3m | Weight: 230 KG

The flexible fuel tank can be used to create main or secondary fuel depots. It allows to ensure the continuity of the petroleum chain at many levels such as

• Storage of jet fuel for aircraft or land vehicles refueling,
• The supply of diesel to power plants,
• Fuel supply for mining vehicles,
• The supply of fuel for generators.

Available accessories: Man Hole, Side Inlet / Outlet, Overpressure vent, UV Cover, Info. Marking, & Repair Kits.

Pronal

Fuel Bladder (Tank) 29345

Volume: 40 m3 | Dimensions: 6.7m x 6.7m x 1.3m | Weight: 200 KG

The flexible fuel tank can be used to create main or secondary fuel depots. It allows to ensure the continuity of the petroleum chain at many levels such as

• Storage of jet fuel for aircraft or land vehicles refueling,
• The supply of diesel to power plants,
• Fuel supply for mining vehicles,
• The supply of fuel for generators.

Available accessories: Man Hole, Side Inlet / Outlet, Overpressure vent, UV Cover, Info. Marking, & Repair Kits.

Pronal

Fuel Bladder (Tank) 26495

Volume: 25 m3 | Dimensions: 6.4m x 4.8m x 1.3m | Weight: 147 KG

The flexible fuel tank can be used to create main or secondary fuel depots. It allows to ensure the continuity of the petroleum chain at many levels such as

• Storage of jet fuel for aircraft or land vehicles refueling,
• The supply of diesel to power plants,
• Fuel supply for mining vehicles,
• The supply of fuel for generators.

Available accessories: Man Hole, Side Inlet / Outlet, Overpressure vent, UV Cover, Info. Marking, & Repair Kits.

Pronal

Fuel Bladder (Tank) 26262

Volume: 10 m3 | Dimensions: 4m x 4m x 1.1m | Weight: 100 KG

The flexible fuel tank can be used to create main or secondary fuel depots. It allows to ensure the continuity of the petroleum chain at many levels such as

• Storage of jet fuel for aircraft or land vehicles refueling,
• The supply of diesel to power plants,
• Fuel supply for mining vehicles,
• The supply of fuel for generators.

Available accessories: Man Hole, Side Inlet / Outlet, Overpressure vent, UV Cover, Info. Marking, & Repair Kits.

Pronal

Fuel Bladder (Tank) 15150

Volume: 5 m3 | Dimensions: 5.4m x 2.12m x 0.8m | Weight: 55 KG

The flexible fuel tank can be used to create main or secondary fuel depots. It allows to ensure the continuity of the petroleum chain at many levels such as

• Storage of jet fuel for aircraft or land vehicles refueling,
• The supply of diesel to power plants,
• Fuel supply for mining vehicles,
• The supply of fuel for generators.

Available accessories: Man Hole, Side Inlet / Outlet, Overpressure vent, UV Cover, Info. Marking, & Repair Kits.

Pronal

Effluent Storage Tank CSEC500

Volume: 500 m3 | Dimensions: 19.24m x 22.06m x 1.50m | Weight: 1114 KG

Pronal’s effluent storage tank is the perfect solution for storing agricultural and industrial effluents. With available volumes ranging from 50 m3 to 500 m3, or even more thanks to the possibility of custom-made tanks, you can store a large quantity of effluent for a long period of time.

This effluent tank is resistant: it is manufactured from PVC coated fabric specific to effluent storage and assembled by high frequency welding. Its highly resistant coated fabric is also compatible with most acidic or basic liquids. These flexible effluent tanks can store:

• leachate,
• liquid manure,
• white and brown water,
• agricultural effluents,
• wine effluents,
• grey water,
• chemical effluents.

Available accessories: Man Hole, Side Inlet / Outlet, Overflow, Corner Plates, Info. Marking, & Repair Kits.

Pronal

Effluent Storage Tank CSEC400

Volume: 400 m3 | Dimensions: 14.80m x 22.31m x 1.50m | Weight: 894 KG

Pronal’s effluent storage tank is the perfect solution for storing agricultural and industrial effluents. With available volumes ranging from 50 m3 to 500 m3, or even more thanks to the possibility of custom-made tanks, you can store a large quantity of effluent for a long period of time.

This effluent tank is resistant: it is manufactured from PVC coated fabric specific to effluent storage and assembled by high frequency welding. Its highly resistant coated fabric is also compatible with most acidic or basic liquids. These flexible effluent tanks can store:

• leachate,
• liquid manure,
• white and brown water,
• agricultural effluents,
• wine effluents,
• grey water,
• chemical effluents.

Available accessories: Man Hole, Side Inlet / Outlet, Overflow, Corner Plates, Info. Marking, & Repair Kits.

Pronal

Effluent Storage Tank CSEC300

Volume: 300 m3 | Dimensions: 11.84m x 20.97m x 1.50m | Weight: 660 KG

Pronal’s effluent storage tank is the perfect solution for storing agricultural and industrial effluents. With available volumes ranging from 50 m3 to 500 m3, or even more thanks to the possibility of custom-made tanks, you can store a large quantity of effluent for a long period of time.

This effluent tank is resistant: it is manufactured from PVC coated fabric specific to effluent storage and assembled by high frequency welding. Its highly resistant coated fabric is also compatible with most acidic or basic liquids. These flexible effluent tanks can store:

• leachate,
• liquid manure,
• white and brown water,
• agricultural effluents,
• wine effluents,
• grey water,
• chemical effluents.

Available accessories: Man Hole, Side Inlet / Outlet, Overflow, Corner Plates, Info. Marking, & Repair Kits.

Pronal

Effluent Storage Tank CSEC200

Volume: 200 m3 | Dimensions: 10.36m x 16.70m x 1.50m | Weight: 461 KG

Pronal’s effluent storage tank is the perfect solution for storing agricultural and industrial effluents. With available volumes ranging from 50 m3 to 500 m3, or even more thanks to the possibility of custom-made tanks, you can store a large quantity of effluent for a long period of time.

This effluent tank is resistant: it is manufactured from PVC coated fabric specific to effluent storage and assembled by high frequency welding. Its highly resistant coated fabric is also compatible with most acidic or basic liquids. These flexible effluent tanks can store:

• leachate,
• liquid manure,
• white and brown water,
• agricultural effluents,
• wine effluents,
• grey water,
• chemical effluents.

Available accessories: Man Hole, Side Inlet / Outlet, Overflow, Corner Plates, Info. Marking, & Repair Kits.

Pronal

Effluent Storage Tank CSEC100

Volume: 100 m3 | Dimensions: 8.88m x 10.75m x 1.50m | Weight: 257 KG

Pronal’s effluent storage tank is the perfect solution for storing agricultural and industrial effluents. With available volumes ranging from 50 m3 to 500 m3, or even more thanks to the possibility of custom-made tanks, you can store a large quantity of effluent for a long period of time.

This effluent tank is resistant: it is manufactured from PVC coated fabric specific to effluent storage and assembled by high frequency welding. Its highly resistant coated fabric is also compatible with most acidic or basic liquids. These flexible effluent tanks can store:

• leachate,
• liquid manure,
• white and brown water,
• agricultural effluents,
• wine effluents,
• grey water,
• chemical effluents.

Available accessories: Man Hole, Side Inlet / Outlet, Overflow, Corner Plates, Info. Marking, & Repair Kits.

Pronal

Effluent Storage Tank CSEC50

Volume: 50 m3 | Dimensions: 5.92m x 9.53m x 1.30m | Weight: 152 KG

Pronal’s effluent storage tank is the perfect solution for storing agricultural and industrial effluents. With available volumes ranging from 50 m3 to 500 m3, or even more thanks to the possibility of custom-made tanks, you can store a large quantity of effluent for a long period of time.

This effluent tank is resistant: it is manufactured from PVC coated fabric specific to effluent storage and assembled by high frequency welding. Its highly resistant coated fabric is also compatible with most acidic or basic liquids. These flexible effluent tanks can store:

• leachate,
• liquid manure,
• white and brown water,
• agricultural effluents,
• wine effluents,
• grey water,
• chemical effluents.

Available accessories: Man Hole, Side Inlet / Outlet, Overflow, Corner Plates, Info. Marking, & Repair Kits.

Pronal

Fire Fighting Water Tank CSIHS360

Volume: 360 m3 | Dimensions: 13.32m x 21.95m x 1.5m | Weight: 777 KG

Made of highly resistant PVC coated fabric (1300 gr/m2) and assembled by high frequency welding. This fabric resists any temperature from -30°C to +70°C.

This flexible solution is offered in three different systems:

• With a direct-acting valve
• With a frost-free buried system in Esse,
• And with a suction post.

Available accessories: Vents, Side Inlet / Outlet, Corner Plates, Info. Marking, & Repair Kits.

Pronal

Fire Fighting Water Tank CSIHS240

Volume: 240 m3 | Dimensions: 10.36m x 19.66m x 1.5m | Weight: 541 KG

Made of highly resistant PVC coated fabric (1300 gr/m2) and assembled by high frequency welding. This fabric resists any temperature from -30°C to +70°C.

This flexible solution is offered in three different systems:

• With a direct-acting valve
• With a frost-free buried system in Esse,
• And with a suction post.

Available accessories: Vents, Side Inlet / Outlet, Corner Plates, Info. Marking, & Repair Kits.

Pronal

Fire Fighting Water Tank CSIHS160

Volume: 160 m3 | Dimensions: 10.36m x 13.73m x 1.5m | Weight: 428 KG

Made of highly resistant PVC coated fabric (1300 gr/m2) and assembled by high frequency welding. This fabric resists any temperature from -30°C to +70°C.

This flexible solution is offered in three different systems:

• With a direct-acting valve
• With a frost-free buried system in Esse,
• And with a suction post.

Available accessories: Vents, Side Inlet / Outlet, Corner Plates, Info. Marking, & Repair Kits.

Pronal

Fire Fighting Water Tank CSIHS120

Volume: 120 m3 | Dimensions: 8.88m x 12.52m x 1.5m | Weight: 298 KG

Made of highly resistant PVC coated fabric (1300 gr/m2) and assembled by high frequency welding. This fabric resists any temperature from -30°C to +70°C.

This flexible solution is offered in three different systems:

• With a direct-acting valve
• With a frost-free buried system in Esse,
• And with a suction post.

Available accessories: Vents, Side Inlet / Outlet, Corner Plates, Info. Marking, & Repair Kits.

Pronal

Fire Fighting Water Tank CSIHS90

Volume: 90 m3 | Dimensions: 7.40m x 11.82m x 1.5m | Weight: 235 KG

Made of highly resistant PVC coated fabric (1300 gr/m2) and assembled by high frequency welding. This fabric resists any temperature from -30°C to +70°C.

This flexible solution is offered in three different systems:

• With a direct-acting valve
• With a frost-free buried system in Esse,
• And with a suction post.

Available accessories: Vents, Side Inlet / Outlet, Corner Plates, Info. Marking, & Repair Kits.

Pronal

Fire Fighting Water Tank CSIHS60

Volume: 60 m3 | Dimensions: 5.92m x 10.70m x 1.4m | Weight: 170 KG

Made of highly resistant PVC coated fabric (1300 gr/m2) and assembled by high frequency welding. This fabric resists any temperature from -30°C to +70°C.

This flexible solution is offered in three different systems:

• With a direct-acting valve
• With a frost-free buried system in Esse,
• And with a suction post.

Available accessories: Vents, Side Inlet / Outlet, Corner Plates, Info. Marking, & Repair Kits.

Pronal

Drinking Water Bladder CSEP500

Volume: 500 m3 | Dimensions: 18.19m x 23.05m x 1.50m | Weight: 950 KG

Pronal has designed a specific range of flexible tanks dedicated to the storage of drinking water: The Drinking Water Bladder. This range was created for the water supply of populations or isolated areas.

Made of fabrics and equipment suitable for human consumption, it is, like our other tanks, manufactured from highly resistant PVC coated fabrics and assembled by high frequency welding.

In addition, this fabric is resistant to extreme weather conditions and keeps the stored water safe from external contamination.

Available accessories: Vents, Side Inlet / Outlet, Corner Plates, Info. Marking, & Repair Kits.

Pronal

Drinking Water Bladder CSEP250

Volume: 250 m3 | Dimensions: 12.84m x 16.39m x 1.50m | Weight: 475 KG

Pronal has designed a specific range of flexible tanks dedicated to the storage of drinking water: The Drinking Water Bladder. This range was created for the water supply of populations or isolated areas.

Made of fabrics and equipment suitable for human consumption, it is, like our other tanks, manufactured from highly resistant PVC coated fabrics and assembled by high frequency welding.

In addition, this fabric is resistant to extreme weather conditions and keeps the stored water safe from external contamination.

Available accessories: Vents, Side Inlet / Outlet, Corner Plates, Info. Marking, & Repair Kits.