Potter VSG-2 2" Low Flow 3 GPM Water Indicator

Deliver fast, dependable low-flow detection where early notification matters. The Potter Electric Signal VSG-2 2" Low Flow 3 GPM Water Indicator is an alarm switch engineered for wet-pipe and water-mist fire protection systems, providing reliable monitoring and seamless tie-in to fire alarm and security systems. The VSG-2 trips at just 3 gallons per minute, making it ideal for low-flow applications and sectional detection on large systems. An easy-to-adjust electronic time delay (0–90 seconds) helps prevent false alarms from transient flows, while two DPDT (form C) contacts give installers flexible wiring options for panel annunciation and remote supervision. Built for durability with weatherproof housing and compatibility with 2" pipe sections, the VSG-2 simplifies installation and reduces service interventions. Backed by Potter Electric Signal’s five-year limited warranty and US manufacturing, it’s a dependable choice for building owners, contractors and system integrators focused on fire protection, monitoring and overall security. Specify the VSG-2 for your next wet-pipe or water-mist project to ensure precise low-flow detection and reliable alarm integration.

• Detects low-volume flow (3 GPM) for early, reliable alarm activation in wet-pipe and water-mist systems
• Adjustable 0–90 second electronic retard reduces nuisance alarms while supporting accurate event verification
• Two DPDT (form C) contacts provide flexible integration with fire panels, monitoring systems and security platforms
• Compact 2" unit designed for 2"–4" stainless or brass pipe sections, simplifying retrofit and new installs
• Weatherproof, durable construction and a 5-year limited warranty lower lifecycle risk and maintenance costs