POTTER VSR-S Series Waterflow Alarm Switch for Small Pipe Owner’s Manual
Learn how to install and operate the VSR-S waterflow alarm switch for small pipes with this comprehensive owner's manual. Made in the USA, the switch features an adjustable retard time delay and fits 1" to 2" CPVC, copper, brass, or iron pipes. Comes with all necessary paddles and a 5-year warranty. Keep your wet sprinkler system safe and reliable with the VSR-S series.