Water Flow Detector RDWFDR-2
| Size Range | DN50 to DN200 (2" - 8") |
|---|---|
| Approvals | FM Approved, UL Listed |
| Maximum Working Pressure | 25 bar (365 psi) |
| Temperature Range | 0°C to 68°C (32ºF to 154ºF) |
The Rapidrop Model RDWFDR-2 is a Vane type Waterflow detector for use on wet sprinkler systems. It is FM Approved & UL Listed for use on steel pipe. Available in sizes 50mm to 200m. The Vane insert is non-corrosive and the enclosure is suitable for indoor or outdoor use.
The waterflow detector switch contains two single pole, double throw, snap action switches and an adjustable pneumatic retard. The switches are actuated when a flow of 10 GPM (38 LPM) or more occurs downstream of the device. This flow condition must exist for a period of time long enough to overcome the selected retard period.