Safe Signal® Waterflow Switches
Click any of the waterflow switch links below to view our technical data sheets.
The WFDNA Series waterflow detectors consist of a rugged, NEMA 4-rated enclosure that is more damage resistant than previous metal designs. The waterflow detector is designed for both indoor and outdoor use, with the widest available temperature range, from 32°F to 150°F. They are also approved for installation on the widest range of pipe schedules, sizes 2 in. through 4 in. are approved for installation on pipe schedules 7 through 40.
The WFDTNA Series waterflow detectors are designed for primary signaling in residential systems and branch line signaling. They consist of a rugged, NEMA 4-rated enclosure that is more damage resistant than previous metal designs. The waterflow detector is designed for both indoor and outdoor use, with the widest available temperature range, from 32°F to 150°F.
The WFDNF Series waterflow detectors consist of a rugged, NEMA 4-rated enclosure that is more damage resistant than previous metal designs. The waterflow detector is designed for both indoor and outdoor use, with the widest available temperature range, from 32°F to 150°F.
The WFDNFS with glue-in tee adapter fits 1”, 1¼”, 1½”, and 2” CPVC tees manufactured by Tyco, Spears, NIBBCO, and IPEX. Clearly marked plastic paddles are included to fit the different installation configurations.
The WFDEXP series explosion proof waterflow detector is designed to handle extreme conditions.
Click under the picture to the left for the complete Fire Sprinkler Monitoring brochure.