These vane-type water-flow detection switches are designed for installation on water-filled pipes in fire sprinkler systems.
Flowing water deflects the vane, activating the output switch.
- Sealed retard mechanism immune to dust and other contaminants
Visual switch activation
Field-replaceable retard mechanism and switches
Rugged dual form C (changeover, SPDT) switches enclosed in a durable terminal block
Accommodates up to 12 AWG wire
Suitable for indoor or outdoor use
100 percent synchronization activates both fire alarm control panel and local bell
Tamper-resistant cover screws
Waterflow Switch 50mm
Waterflow Switch 65mm
Waterflow Switch 80mm
Waterflow Switch 100mm