The Model VSR is a vane type waterflow switch for use on wet sprinkler systems. It is UL and CUL Listed for use on steel pipe; schedules 10 through 40. See Ordering Information chart. The VSR may also be used as a sectional waterflow detector on large systems. The VSR contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a flow of 10 GPM (38 LPM) or more occurs downstream of the device. The flow condition must exist for a period of time necessary to overcome the selected retard period.
Additional information
| Weight | 1 lbs |
|---|---|
| Manufacturer |
Potter Electric Signal Company, LLC |
| Brand |
Potter |
| Condition |
New |
| Unit of Measurement |
EA (Each) |
| Production Status |
Active |
Features
- 0-90 second field replaceable time delay retard
- Easy to read retard time delay adjustment knob
- Weatherproof and UV resistant
- Easy to read wire terminal designations
- Two SPDT (form C) contacts