29609 Gems Sensors FS-550 Series Paddle Flow Switch for Liquid, 15 gal/min Min, 52 gal/min Max

FS-550 Series Flow Switch_x000D_ Standard FS-550 switches sense liquid flow in either direction to monitor flow/no-flow conditions. The paddle is trimmed during installation to permit switch actuation at the desired flow rate. As flow increases, the paddle pivots to move out of the liquid path, producing less than 200 MB of pressure drop regardless of pipe size._x000D_ Using Gems™ Safe-Pak® Relays and Barriers, these switches provide automatic flow / no flow interlock and are intrinsically safe without explosion proof housing and piping._x000D_ Features and Benefits_x000D_ • Engineered for positive liquid flow detection at pressures to 138 bar (2000 psig)_x000D_ • Unique, patented cam design assures low-pressure drop and does not require bellows, seals or mechanical linkages_x000D_ • Minimum inline restriction; Paddle pivots to move out of liquid path with increasing flow_x000D_ • Pipe line size: 1 1/4"" and up_x000D_ • Primary construction material: Stainless steel or brass_x000D_ • Setting Type: Fixed_x000D_ Product Application Information_x000D_ • Compressors_x000D_ • Heat Exchangers_x000D_ • Turbines_x000D_ • Engine_x000D_ • Boilers_x000D_ • Chillers_x000D_ • Valves_x000D_ • Pumps_x000D_ • Regulators_x000D_ Altech Flow Sensors & Switches