Wet Chemical Activation Thermolink 260ºC

Thermolink with activation glass bulb at 260ºC for wet chemical automatic extinguishing system, for the detection of a possible fire sources throughout the surface of the protected kitchen and the ventilation funnel as well as the air ducts. It is used instead of the heat sensitive linear detection cable.

The thermolinks are connected to each other with a wire up to the the system control panel, through a terminal switch. When the automatic activation occurs and the glass bulb is broken, the wire relaxes causing the switch contact to close, in order to signal an extinguishing alarm from the panel and the material is dispensed from the special nozzle.