Gems Sensor & Control FS-400P Series Flow Switch

Last Updated: 21/02/2019

Gems Sensor & Control 135815

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Part Number: 135815 Categories: ,

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Primary Material of ConstructionPlastic
Sensor TypeShuttle Type
Adjustable RangeN/A
Flow Setting (GPM)2.00
Body MaterialPVC
Port Size1″ IPS
Switch TypeSPST, N.O. (20VA)
Set Point Accuracy±20%
Maximum Pressure (PSI)0 – 150
Minimum Temperature (°F)40
Maximum Temperature120
Electrical Termination22 AWG, 24″-26″ long PVC Leads
Set Point Differential20%
Wetted MaterialsPVC, Buna N, Epoxy
ApprovalsUL Recognized, CE, CSA
Recommended Filtration150 micron


Designed for low cost flow/no-flow monitoring. This series is available with a clear, transparent PVC housing which is ideal for use where visual flow confirmation is desirable. These corrosion-resistant switches offer broad chemical compatibility. With only one moving part, their rugged construction offers long life with minimum maintenance. Ideal for water heating or purification, equipment cooling and general chemical processing use.