Home / Fire Sprinkler Systems / Flow Switches / Potter VSG-4 Potter VSG-4 $462.56 4″ Flow Switch, 3 GPM Availability: Estimated 6 - 8 Business Days Potter VSG-4 quantity Add to cart Factory NewBrand: Potter FireAlarm.com Part #: 80964 Categories: Flow Switches, In Stock - NX Manufacturer Part #: VSG-4 Tags: LA, NX Description Specifications Features Resources Reviews (0) Description The Model VSG is a flexible vane type of waterflow switch for use in wet pipe water mist systems where a low flow for alarm is required. It is designed for installation in sections of 2 to 4 inch (50mm to 100mm) stainless steel or brass pipe with wall thickness in accordance with the above specifications (see “Nominal OD and Wall Thickness”). The unit may also be used as a sectional waterflow detector on large systems. The unit contains an output relay and an adjustable electronic retard. The relay is actuated when a flow of 3 gallons per minute (11,4 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 electronic time delay retard Easy to adjust electronic time delay Two DPDT (form C) contacts Weatherproof Easy to read wire terminal designations 5 year warranty Low 3gpm flow activation ResourcesVSG; Low Flow Vane Type Waterflow Switch W/Retard Potter – Data Sheet Reviews There are no reviews yet. Be the first to review “Potter VSG-4” Cancel replyYou must be logged in to post a review.