The FS-500 offers low-cost flow monitoring with various switch actuation points and low-pressure drop. All wetted parts are polypropylene or stainless steel, making this switch ideal for a wide range of chemical and temperature requirements. The materials are also NSF or FDA approved for potable water treatment applications including chlorinators, purifiers and heaters. The FS-500 is ideal for equipment cooling including welders, lasers, and so on. A J-box version with a 5 Amp relay is also available for direct control of higher electrical loads, such as chlorination pumps.• Flow Rate Settings: 1 LPM to 19 LPM ,• Port Size: ¾ Inch NPT ,• Primary Construction Material: Polypropylene ,• Setting Type: Fixed• Protect Bearings or Gears: oil separators, fuel systems, pumps, compressors, presses ,• Electronics or Machinery: heat exchangers, semiconductor manufacturing equipment, induction furnaces, radio transmitters ,• Process Systems: water filtration and reverse osmosis, chlorinators, de-icers, sterilisers, evaporatorsMedia Monitored = LiquidDevice Type = ShuttleMaximum Flow Rate = 0.25 gal\/minSupply Voltage = 120 - 240 V ac\/dcPipe Diameter Range = 3\/4 inConnection Type = 3\/4 NPT FemaleMaximum Pressure = 6.9barMaterial = PolypropyleneMaximum Media Temperature = +21°CMaximum Operating Temperature = +100°C

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