System Sensor WFD30N Detector Refrigerant Key Benefits: Direct OEM Fit:

Key Benefits: Direct OEM Fit: Drop-in replacement for Daikin-McQuay 049121701 and 1B455

For static pressure only

and specialized body gaskets to prevent internal bypass and external leakage

Enhanced Combustion Efficiency: Optimized airflow helps maintain the correct fuel-to-air ratio for cleaner burns and reduced operational noise

System Sensor WFD30N Detector Refrigerant Key Benefits: Direct OEM Fit:The System Sensor WFD30N is a heavy duty vane type waterflow detector engineered specifically for integration into 3 inch schedule 10 through 40 steel piping systems. Designed for wet pipe fire protection and hydronic installations, this flow switch utilizes a durable polyethylene vane and a mechanical pneumatic retard mechanism to minimize false alarms caused by pressure surges or trapped air. With a static pressure rating of 450 PSI and a NEMA 4