TMOK 1/2" 3/4" 1" Water Flow Switch 304 Stainless Steel HFS-25 20 15 Adjustable 220VAC 15A Liquid Water Flow Paddle Cont
Specification Material Stainless steelPlasticInterface size 1 DN25 3 4 DN20 1 2 DN15 Control mode PaddleMaximum working pressure 1 0mpaAmbient temperature 0C 60CLiquid temperature 10c 100c non freezing Micro switch single pole double throw SPDT Contact life 100 000 timesElectrical parameters of micro switch 220VAC 15AFeatures This flow switch is made of high quality stainless steel corrosion resistant and long service life This product is used to measure the fluid dynamics of fluids passing through pipes such as water ethylene diluents glycols and other liquids that do not corrode copper This water flow switch is suitable for water treatment systems central air conditioning water cooling units fire protection systems and other fields Flow switches are typically used in locations that require interlocking or cut protection When the flow exceeds the set value the fluid drives the blade and the microswitch and the SPDT contact can connect the circuit and disconnect other circuits Installation method 1 Open the flow switch2 The switch has been set at minimum flow rate Turn the adjusting screw counterclockwise to increase the flow setting value 3 Press the target to check whether the micro switch can work normally Excessive clockwise rotation of the adjusting screw may lead to the failure of the flow switch 4 After the installation please press the lever of the flow switch several times to check If there is no click sound turn the adjusting screw counterc