Potter VSR-4 VSR Series Vane Type Waterflow Alarm Switch with Retard, 4" Nominal Pipe Size

The Potter Electric Signal VSR-4 Waterflow Switch is a 4" vane-type switch designed to detect water flow in fire protection systems. The switch activates when water flow is detected, triggering alarms or system responses. It features a retard function, which ensures the system does not activate immediately after minor fluctuations, preventing false alarms. The durable design and reliable performance make it an ideal component for commercial fire safety systems.

Product Specification:

• Type: Vane-type waterflow switch
• Size: 4" vane
• Function: Detects water flow and triggers alarms/system responses
• Features: Includes retard function to prevent false alarms
• Application: Fire protection systems for reliable water flow detection
• Design: Durable and reliable for commercial fire safety