The Model VSR-C is a vane type waterflow switch for use on wet sprinkler systems with copper pipe. It is UL Listed for use on Type K, L, and M copper pipe, sizes 2" thru 4" (50mm - 100mm).
The VSR-C 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.
Main Features
Assembled in USA
0-90 second field replaceable time delay retard
Easy to read retard time delay adjustment knob
Two SPDT (form C) contacts
Weatherproof
Easy to read wire terminal designations
NOTE: Product currently out of stock which will delay delivery by 2 to 3 weeks
