The Model VSR-FEX is a vane type waterflow switch for use on wet sprinkler systems located in hazardous locations as shown above. The unit may also be used as a sectional waterflow detector on large systems.
The switches are actuated when a flow 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.
Main Features
Assembled in USA
NEMA 4/IP66 solid metal enclosure
0-90 second field replaceable retard
Non-corrosive saddle bushing
(2) ½” threaded conduit connections
NOTE: Product currently out of stock which will delay delivery by 2 to 3 weeks
