SR-FDA-WFD-01
WFD Series Waterflow Detector
A waterflow detector fitted on fire sprinkler pipework that signals when water starts to flow, so the alarm panel, local bell, horn and strobe can be activated. Built for indoor or outdoor use, in vertical or horizontal pipe runs, with a sealed retard mechanism that resists dust and contaminants and tamper-resistant cover screws. Available in standard pipe sizes.
- Sealed retard mechanism resists dust and contaminants
- Field-replaceable timer and switch assembly
- Tamper-resistant cover screws
- Can activate alarm panel, bell, horn and strobe
- Visual and audible activation indication
Technical Specifications
| Type | Sprinkler waterflow detector |
|---|---|
| Pipe Size | 2" to 4" pipe, Schedule 7 to Schedule 40 |
| Operating Temperature | 0 °C to 66 °C (32 °F to 150 °F) |
| Mounting | Vertical or horizontal pipe |
| Wiring | Terminal block, up to 12 AWG wire |
| Audible Indication | 73 dBA on switch activation |
| Use | Indoor or outdoor |
Quick Facts
- Size Range
- 2" to 4" pipe
- Materials
- Brass Connection / Plastic Enclosure
- Category
- Fire Alarm Systems
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