The Gems FS-550E series flow switch has a liquid flow rate of 15L/min to 125L/min. This switch senses the 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 the flow increases, the paddle pivots to move out of the liquid path, producing less than 200MB of pressure drop regardless of pipe size.

Pipe diameter range is 1in
Connection type is 1 BSP
Brass housing with terminal box electrical connection
Minimum inline restriction
Paddle pivots to move out of liquid path with increasing flow
Operating temperature is maximum 150°C
Maximum flow determined by the pipe inside diameter
Operating pressure is 55bar
Pressure drop is 0.2bar
SPDT switching function
Mounting R 1in
Electrical connection is terminal box

Compressors
Heat exchangers
Turbines
Engine
Boilers
Chillers
Valves
Pumps
Regulators

IP65 rated