Dwyer Instruments FS-2 Flow Switch R-407C This SKU generally refers to

This SKU generally refers to the discharge pressure sensor itself

the 20224302 provides the necessary hardware to restore reliable burner operation and maintain strict safety standards for flame monitoring

Drop-in Compatibility: Specifically engineered to match the bolt pattern and internal geometry of the Dunham Bush ML9624

Common Technician Questions: Can the AFRX24-MFT-S be used for 4-20mA control without extra hardware

While the SWT1258 is highly reliable

Dwyer Instruments FS-2 Flow Switch R-407C This SKU generally refers toThe Dwyer Instruments FS 2 Flow Switch is a rugged, vane actuated solution designed for reliable flow proving in hydronic and industrial liquid systems. This paddle flow switch features a 1" male NPT process connection and a durable forged brass body, making it ideal for monitoring flow in boilers, chillers, and horizontal pipelines ranging from 1" to 8" in diameter. With a NEMA 4 enclosure (IP64) made of die cast aluminum, this unit is built for