Heat Detection Tube
Heat Detection Tubing is a new fire detection system implemented by Clean Air Industries since January 2020. The tubing runs along the wall in the filter compartment. When temperature reaches 375 o F, the tube bursts and immediately releases the fire suppression agent. The heat detection
tubing is implemented to allow the system to release the fire suppression agent during power loss.
The heat detection tubing comes with pressure switch to monitor whether the fire suppression agent
has been released.
FSS Pressure Switch
The pressure switch monitors the pressure in the
heat detection tube. When the tube bursts, the
pressure in the tube will drop. This triggers the
pressure switch, which will then send signal to
the PLC to let the PLC know that the fire
Strobe / Horn
The fire strobe and horn are built into one unit operated by
24VDC. Typically, the fire strobe is mounted to the front of the
electrical door. On some applications, remote fire strobes are
mounted for indication elsewhere in the facility. When the alarm is
activated, an auditory horn will sound and a flashing strobe light
will be visible.
Copyright © Clean Air Industries , Inc.
Liberty WeldCell User Manual, August 2023
Page 31 of 66
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