System Sensor WFD40N Waterflow Detector 4 inch Pipe Size voomi_id_9892 This model is designed for

This model is designed for two-pole applications and is classified as a direct replacement by Underwriters Laboratories

the Johnson Controls A421GBF-02 offers flexibility in application

MPN: 1980-024

this motor ensures enhanced system performance

allowing operation in hard-to-reach locations

System Sensor WFD40N Waterflow Detector 4 inch Pipe Size voomi_id_9892 This model is designed forProduct Description System Sensor WFD40N offers a reliable solution for detecting water flow in various pipe systems. This 4 inch waterflow detector is designed to integrate seamlessly with both indoor and outdoor setups, ensuring robust performance across a wide temperature range from 32F to 150F. Built to accommodate pipe schedules from 7 to 40, it's a versatile addition to any fire suppression or monitoring system. Engineered for durability with a