Viking VSR Auto Test Electronic Waterflow Switch

The Viking VSR Auto Test Electronic Waterflow Switch is a precision device designed specifically for wet sprinkler fire protection systems. It provides reliable, electronic waterflow detection with integrated self-testing features, making it an essential tool for fire safety professionals seeking compliance and operational efficiency.

• Compatibility: Fits steel pipe schedules 10 through 40, covering sizes 2" to 8", ensuring versatile installation options across commercial and industrial sprinkler systems.
• Certified Safety Standards: UL Listed and FM Approved to meet stringent fire protection requirements for dependable, code-compliant waterflow monitoring.
• Automatic Self-Testing: Built-in automated testing of the paddle/trip stem assembly reduces manual maintenance, enhancing ongoing reliability without needing active water flow.
• Adjustable Recycling Retard: Allows customization of alarm reset timing to prevent nuisance alarms and improve system resilience under varying operational conditions.
• Remote Test Capability: Supports optional remote auto test controls, enabling flow detection tests without physically activating water flow, simplifying routine inspections.
• Dual Alarm Contacts: Activates alarms at low waterflow rates starting at 10 GPM (38 LPM), providing early and precise alerting of sprinkler system activation or faults.
• Robust Mounting Design: Solid mounting hardware ensures stable, accurate positioning within pipe systems for reliable detection performance even in demanding environments.

This switch streamlines fire protection monitoring by eliminating the need to move water during testing, significantly decreasing system downtime and simplifying maintenance workflows. Its automated and remote testing capabilities help facility managers maintain operational readiness and code compliance effortlessly. Ideal for commercial and industrial settings, the Viking VSR delivers dependable, real-time waterflow detection that enhances overall fire safety assurance in wet sprinkler systems.