Potter VSR-10 VSR Series Vane Type Waterflow Alarm Switch with Retard, 10" Nominal Pipe Size
Potter VSR-10 VSR Series Vane Type Waterflow Alarm Switch with Retard, 10" Nominal Pipe Size
Potter VSR-10 VSR Series Vane Type Waterflow Alarm Switch with Retard, 10" Nominal Pipe Size
VSR-10Â |Â PL-VSR10
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Product Overview
General Information
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.
Enclosure
The VSR switches and retard device are enclosed in a general purpose,die-cast housing. The cover is held in place with two tamper resistant screws which require a special key for removal. A field installable cover tamper switch is available as an option which may be used to indicate unauthorized removal of the cover. See bulletin number 5401103 for installation instructions of this switch.
Main 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
General Information
Specifications
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ADI Part Number PL-VSR10 Brand Name Potter Electric Signal, LLC Manufacturer Potter Electric Signal, LLC Manufacturer Part Number VSR10 Product Model VSR-10 Product Name VSR-10 Waterflow Switch Product Series VSR Product Type Waterflow Switch Â
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Application/Usage Fire Alarm, Indoor, Outdoor, Wet Sprinkler System Form Factor Pipe Mount Product Material Die-cast Â