Potter 1144453 4" Vane Type Waterflow Switch for Copper Pipe

Description

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 may also be used as a sectional waterflow detector on large systems. The VSR-C contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard.