Waterflow Detector, 2-1/2 in, 450 psi, 4 to 10 gpm
PartFSWWFD25
MFGWFD25N
Description
Safe Signal® WFD25N Waterflow Detector, 2-1/2 in, 450 psi, 4 to 10 gpm
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- New directional cover allows installers and inspectors to easily see the direction of flow
- New cover provides a better seal, is lighter weight, not painted and corrosion-resistant
- Sealed retard mechanism immune to dust and other contaminants
- Less exposed metal reduces shock hazard, plastic cover acts as insulator and is resistant to arcing
- Field replaceable timer/switch assembly
- Tamper-resistant cover screws
- Improved water sealing
- Reduced product weight
- Wire ready terminals
- Improved wiring with new terminal block layout
- Improved timer repeatability and accuracy
Waterflow detectors are available in a variety of configurations and accommodate 2 in through 8 in pipe for commercial riser applications, as well as 1 in NPT and CPVC connections for residential or branch line signaling. The WFDN series detectors provide a mechanical time delay to help prevent false alarms due to water pressure surges or air trapped in the system. The time delay mechanism now includes an easy-to-rotate timer dial with high contrast pad printed markings to make setting the device easy. The terminal block is designed for easy wiring and the device cover is designed to be damage and shock resistant.
| Pipe Size | 2-1/2 in |
| Pressure Rating | 450 psi |
| Triggering Threshold | 4 to 10 gpm |
| Contact Rating | 10 A, 1/2 hp at 125/250 VAC, 2.5 A at 6/12/24 VDC |
| Hole Size | 1-1/4 in |
| Series | WFDN |
| Specifications | (2) SPDT/Form C, NEMA 4 Enclosure |
| Brand | Safe Signal® |
| UNSPSC | 46191600 |
| Manufacturer | Safe Signal |
| UPC | 783863045844 |
| Manufacturer Part Number | WFD25N |
3 years
cULus Listed|FM Approved|UL Listed
For schedule 7 through 40 steel pipe and indoor/outdoor applications
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Safe Signal®Waterflow Detector, 2-1/2 in, 450 psi, 4 to 10 gpm