The Series FS-2 Vane Flow Switch offers an economical
flow proving solution. Custom set points tailored for the application
are enabled by field adjustable vane layers and a set point adjustment
screw. The FS-2 features an aluminum weatherproof housing for outdoor
installation. Paddles are adjustable to fit 1" to 8" size pipe. FS-2
is ideal for use in "flow or no flow" applications in cold and hot water
systems.