Safety locking device for silos SERV TRAYVOU INTERVERROUILLAGE

Guillemin type coupling with an integrated locking system.
This global solution forces the operator to unlock the device before connecting a flexible tube.
Mechanical model: connection is permitted by introducing the key
Electro-mechanical model: connection is permitted by an electrical signal
Permits error proofing (product in bad conditions, silo in bad conditions,) during transfer operations.
The contact sends a signal.
Function: loose key – connection not permitted/ key in position – connection permitted.

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