Description
• Trademark: System Sensor®
• The waterflow detector WFD is designed to give an alarm when some water is flowing in a2" to 8" pipe
for WFD type and smaller for WFDT type. A time delay is field adjustable in order to avoid false alarms
due to water flowing very shortly factory pre set delay is 30 seconds)
• The delay mechanism is protected by a durable tamper resistant enclosure. Class IP54
• Waterflow activation is simultaneously sent to alarm panel and local electric ring when those are
correctly wired.