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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Door Holder Spacer
the detector can operate normally at low temperatures
The pull stations are available in single or dual action models
Sensor Mod
• Drift compensation and smoothing algorithms reduce nuisance alarms
System Sensor WFD25N 2.5" Waterflow Detector P2RLED-SP Door Holder SpacerSystem Sensor WFD25N 2. 5" Waterflow Detector Schedule 1040, 212 The new WFDN Series waterflow detectors from System Sensor consists 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 32F to 150F. They are also approved for installation on the widest range of pipe schedules, sizes 2 in.