Potter's Auto-Test Pressure Switch: The Next Evolution in Automated Sprinkler System Testing
We are excited to announce the Auto-Test Pressure Switch (ATPS), the latest addition to its …
VSR-S Series
Waterflow Alarm Switch for Small Pipe
The Model VSR-S is a vane type waterflow switch for use on wet sprinkler systems that use 1" (25mm), 1¼" (32mm), 1½" (38mm) or 2" (50mm) pipe size. The unit may also be used as a sectional waterflow detector on large systems.
The unit 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 gallons per minute (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.
For additional information on vane type waterflow switches visit our Fire Sprinkler Monitoring Training Section.
Documents & Resources
Related Products
VSR Series
Vane Type Waterflow Alarm Switch wi…
FSBS
Flowswitch Bypass Switch
VSR-AT
Auto-Test Waterflow Alarm Switch wi…
VSR-FEX Series
Explosion Proof Vane Type Waterflow…
WFSR-F
Pressure Activated Waterflow Alarm …
VSR-CR
Corrosion Resistant Vane Type Water…
VSR-SG
Waterflow Alarm Switch with Glue-in…
VSR-ST
Waterflow Alarm Switch with Union
VSR-C
Waterflow Alarm Switch for Copper P…
VSR-FE-2
Waterflow Alarm Switch with Electro…
VS-SP Series
Special Application Waterflow Switc…
VSG
Waterflow Alarm Switch for Low Flow
PS10 Series
Pressure Type Waterflow Switch
RD13 Series
Residential Riser