Introducing the Potter VSR-C 2" VSR Series Vane Type Waterflow Alarm Switch, designed specifically for copper pipes. This reliable device features a flow sensitivity range of 4-10 GPM, ensuring accurate signaling for your waterflow needs. With a maximum surge capacity of 18 FPS, it can handle demanding conditions. The switch includes two sets of SPDT contact ratings, accommodating various voltage requirements. Its durable NEMA 4/IP54 rated enclosure is perfect for both indoor and outdoor applications, while the temperature range of 40°F to 120°F guarantees performance in diverse environments. Upgrade your system with this essential waterflow alarm switch today!