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Obturateurs tampon OTA

For a number of years, Pronal has been developing products for the protection of the environment. These products deliver solutions to a wide variety ...Read more

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For a number of years, Pronal has been developing products for the protection of the environment. These products deliver solutions to a wide variety of industrial issues, including the closure of manholes to prevent the contamination of systems.

The range of buffer stoppers is designed to prevent the spillage of liquid pollutants into drains or sewers. The stopper is filled with water, with an option for the addition of glycol or brine. It can also be filled with a solid, such as sand. It is then arranged over the opening to be closed.

The range of buffer stoppers can be used for the closure of openings of dimensions ranging from 200*200mm to 300*1800 mm.

OTA buffer stoppers have a multi-functional capability, thanks to their speed of deployment, their flexibility and their endurance.

 

The range of buffer stoppers is designed to prevent the spillage of liquid pollutants into drains or sewers. The stopper is filled with water, with an option for the addition of glycol or brine. It can also be filled with a solid, such as sand. It is then arranged over the opening to be closed.
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+33 (0)3 20 99 75 00

Energy sector

Standard or customized range's design of seal, lifting bag, tank, stopper and compensator

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