HFO-22550

HFO-22550 is a series HFO in-line flow alarm which provides continuous monitoring and control of flow rate levels. The flow alarm can be configured to open or close a contact for an increasing or decreasing set point. It provides two 10A SPDT limit switches with field adjustable alarm settings for application control and integral direct reading scale provides local indication of flow rate. Increased application versatility with no inlet or outlet straight plumbing requirement and can be mounted horizontally, vertically, or inverted. Typical applications include waste water processing, lubrication systems, process control, solar systems, drain lines and pump testing.

• Range 6 to 50GPM, 20 to 190LPM water
• 1-1/2" female NPT connection size
• Brass body
• Temperature limit of 170°F (76°C)
• Pressure limit of 3500psig (240bar)
• NEMA 4X (IP66) enclosure rating
• ±2% FS accuracy, ±1% of FS repeatability
• SPDT switch (10A at 250VAC, 0.5A at 125VDC (resistive))
• Latching alarm capabilities
• For air, water or caustic fluids, unrestricted mounting