Description
The Xylem-McDonnell & Miller FS4-3 Liquid Flow Switch model 310451 functions as an safety element in HVAC and industrial fluid systems. The device operates through flow monitoring to activate an electrical switch when the flow rate reaches a predetermined threshold. The stainless steel paddle kit of this device supports four standard pipe sizes including 1″, 2″, 3″ and 6″ which makes it suitable for diverse installation requirements. Boilers along with chillers and process piping systems use this device to protect their equipment by maintaining sufficient fluid movement. The device detects paddle movement which occurs due to fluid movement.
