A SAFE Signal Flow Switch is a water flow detection device used in fire sprinkler systems to monitor water movement in sprinkler piping. When water flows through the pipe due to sprinkler activation or system testing, the flow switch sends an electrical signal to the fire alarm control panel (FACP).
Typical Specifications
| Item | Details |
|---|---|
| Type | Vane-Type Water Flow Switch |
| Pipe Size | DN50 – DN200 (2″ – 8″) |
| Working Pressure | Up to 450 PSI (31 bar) |
| Contact Rating | SPDT |
| Voltage | 24VDC / 120VAC / 240VAC |
| Enclosure Rating | NEMA 4 / IP54 |
| Time Delay | Adjustable (0-90 seconds) |
| Mounting | Horizontal or vertical pipe |
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