• Field adjustable set point adjustment screw allows for easy flow switch modification
• Custom application set points enabled by field adjustable vane layers
• Aluminum weatherproof housing permits outdoor installation

The Series FS-2 Vane Flow Switch offers an economical flow-proving solution. The FS-2 paddles are adjustable to fit 1 to 8" size pipe.

Applications

■ Boiler flow proving
■ Hot water heaters
■ Chillers
■ Cooling lines
■ Machinery
■ Liquid transfer systems