AK 11.x – Manual/pneumatical release OPEN, manual release CLOSE

This alarm box has a manual/combined valve for the release of two disposable CO2 bottles. The first bottle for the SHE function OPEN can be released manually and pneumatically, the second bottle for the SHE function CLOSE only manually.

The valve is located behind a glass sheet that is to be smashed in the event of an alarm. The box itself is made of aluminium profile with sheet steel covers and complies with VdS specifications.

The box is connected with bulkhead fittings for OD 6 mm pipe, but also available for 8 mm pipes.

    Technical Data


    TypeAK 11.x
    OperationManual/pneumatical release OPEN, manual release CLOSE
    Bulkhead fitting6 mm or 8 mm
    Visual indication“Operation OK” and “Alarm”
    Max. operating pressure80 bar
    Temperature range -5 °C to +55 °C
    Dimensions (W x H x D)see version
    ColourRAL 2011 (orange) or RAL 3000 (flame red)


    Technical instructions
    Declaration of Incorporation

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