STEJASA's reputation for dampers designs is well known worldwide. These have been present in the process industries for decades and have proven to be extremely reliable.

This permanent equipment, built to isolate certain parts of a process, is not always the best solution. This is why STEJASA has come up with this revolutionary solution - the duct balloon.

This duct balloon allows a temporary isolation of a process section, with the inflatable barrier able to be set up within in a few minutes. Once inflated, the large contact surface allows an incredibly tight seal. Thanks to its robust construction, resistant to aggressive atmospheres, it can be inflated and deflated as many times as necessary.

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