Suitable for ducts with diameter up to 1 meter, dual action system: intercepts the spark, automatically extinguishes it with a water spray and checks that the spark is extinguished.
TEST function and anti-flooding system.
MEMORY function: the alarm signaling LEDs of the detectors and of the flow switch “remember” the alarm occurred blinking until the manual reset (RESET).
Operating voltage 24Vdc.
It includes: 4 RIV-601P/S spark detector, 4 SAM-871 mounting frame, 1 PAN-705M control panel, 1 SNA-808L alarm sounder beacon, 1 EVS-811 water solenoid valve, 1 PAC-846 flow switch, 2 UGN-820 water spray nozzle.