Installed at the inlet of each zone in automatic sprinkler fire suppression systems, this product sends a dry contact to the alarm panel as its paddle moves when a sprinkler opens and water starts to flow during a fire. This identifies the zone in which the fire started so that it can be responded to from outside. It can be set with a 30–120 second delay to prevent false alarms.
Internationally Approved Product
ULListed
FMApprovedWIKA
Connection: U-bolt
Approvals: UL Listed, FM Approved
Sizes: U-bolt 2” – 8”
Maximum Working Pressure: Threaded - 250 PSI, U-bolt – 450 PSI
Operating Temperature Range: 0 - 80°C
Flow Rate Threshold: 4 – 10 gpm
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