Home / Fire Sprinkler Systems / Flow Switches / Potter VSR-10 Potter VSR-10 $631.26 Vane Type Waterflow Alarm Switch with Retard Availability: Estimated 6 - 8 Business Days Potter VSR-10 quantity Add to cart Factory NewBrand: Potter FireAlarm.com Part #: 80962 Categories: Flow Switches, In Stock - NX Manufacturer Part #: VSR-10Secondary Part #: 1144410 Tags: LA, NX, VK Description Specifications Features Resources Reviews (0) Description 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. Information Weight 1.00 lbs Brand Potter Condition New 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 ResourcesVSR-10; Vane Type Waterflow Alarm Switch W/ Retard Potter – Data Sheet Reviews There are no reviews yet. Be the first to review “Potter VSR-10” Cancel replyYou must be logged in to post a review.