Details
Potter Amseco VSR-6 Vane Type Waterflow Alarm Switch with Retard, 6" Pipe Size (Replaces VSR-F)
The Potter Amseco VSR-6 is a vane type waterflow switch for use on wet sprinkler systems.
It is UL Listed and FM Approved for use on steel pipe; schedules 10 through 40, size 6".
The VSR-6 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.
