Service certificate for new type of explosion doors

The WOLFF GROUP’s Service Department received a Thorwesten certificate confirming the completion of training authorising to service the TT Uni C type explosion doors.

In case of explosion, the door opens automatically, venting the effects (i.e. pressure and fireball) to the environment, protecting the tanks and silos against damage. The TT Uni C type door is a lightweight design with cover blocking mechanism using pneumatic adjuster (previously – mechanical system).

The period between door maintenance services should not exceed 12 months.

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