Automatic pneumatic flap door

The automatic flap door for shafts secures the handling of loads by means of a tackle. It is the ideal solution for handling loads through a hopper or a shaft. Protected by the guardrails and receiving floor, the operator can carry out handling operations without danger.

The opening and the closure of the flapdoor, as well as the deployment of the mobile guardrails is handled manually by means of a hand lever.

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TRIAX flap doors are available in automatic pneumatic and automatic electric versions.

Our hopper covers are manufactured in France in our workshops in Marcilly en Villette.