WFDTN Series Waterflow Detector
The WFDTN Series Waterflow Detectors are designed for primary signaling in residential sprinkler systems and branch line applications. They feature a rugged NEMA 4-rated enclosure that is more damage-resistant than traditional metal designs, ensuring reliable operation in both indoor and outdoor environments. The unit operates across a wide temperature range from 32°F to 150°F and provides consistent performance for critical fire detection needs.
- 🔹 Directional cover allows easy identification of flow direction
- 🔹 UL-listed models with NEMA 4 rating
- 🔹 Lightweight, corrosion-resistant, unpainted cover with improved sealing
- 🔹 Sealed retard mechanism resistant to dust and contaminants
- 🔹 Plastic cover acts as an insulator, minimizing shock hazard and arcing
- 🔹 Visual and audible (73 dBA) switch activation
- 🔹 Field-replaceable timer/switch assembly
- 🔹 Accommodates up to 12 AWG wire
- 🔹 Switch synchronization activates both alarm panel and local bell/horn strobe
- 🔹 Tamper-resistant cover screws
- 🔹 Improved water sealing and reduced weight
- 🔹 Wire-ready terminals with improved terminal block layout
- 🔹 Snap-in optional cover tamper switch
- 🔹 Reliable signaling in residential and branch line sprinkler systems
- 🔹 Enhanced protection from corrosion, dust, and environmental damage
- 🔹 Simplified installation and maintenance with improved terminal layout
- 🔹 Reduced risk of false alarms due to sealed retard mechanism
- 🔹 Long service life with lightweight, durable, and shock-resistant construction
Ideal for use in residential fire sprinkler systems and branch lines where reliable waterflow detection and primary alarm signaling are required. Suitable for both indoor and outdoor environments.
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