Potter VSR-2.5, Vane-Type Waterflow Switch for 2.5-inch Steel Pipe, with Retard, SPDT Contact(s)
Potter VSR-2.5, Vane-Type Waterflow Switch for 2.5-inch Steel Pipe, with Retard, SPDT Contact(s)
Key features
- POTTER ELECTRIC SIGNAL MFG US Potter Electric Signal Mfg Us 2.5 VANE TYPE FLOW SWITCH - PL-VSR25
The Model VSR is a vane type water flow switch for use on wet sprinkler systems. It is UL Listed and FM Approved for use on steel pipe; schedules 10 through 40, sizes 2" thru 8" (50 mm thru 200 mm). LPC approved sizes are 2" thru 8" (50 mm thru 200 mm).The VSR may also be used as a sectional water flow 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 fl ow 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. Also known as -Potter Electric Signal Mfg Us 2.5 VANE TYPE FLOW SWITCH - PL-VSR25
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