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220Vac High Quality Brass Red Cover Water Paddle HFS-25 Series Flow Switch
Product ID : HFS-25
Product Tags :
Flow Switch
Product Attributes :
The paddle type SPDT HFS series are designed to provide excellent performance where accuracy, reliability, and rugged construction (IP54)are required used in llquid flow lines carrying water or any fluid neither harmful to brass and prosphor bronze nor classified as a hazardous fluids.They can be wired to close one circuit and open a second circuit when liquid flow either exceeds or drops below the adjusted flowrate.The WS series are recommended for liquid pressure and temperature as mentioned below and must not be used on llnes carrying liquids below 0 degree C.
Product Description
220Vac High Quality Brass Red Cover Water Paddle HFS-25 Series Flow Switch 
>> General
The paddle type SPDT HFS series are designed to provide excellent performance where accuracy, reliability, and rugged construction (IP54)are required used in llquid flow lines carrying water or any fluid neither harmful to brass and prosphor bronze nor classified as a hazardous fluids.They can be wired to close one circuit and open a second circuit when liquid flow either exceeds or drops below the adjusted flowrate.The WS series are recommended for liquid pressure and temperature as mentioned below and must not be used on llnes carrying liquids below 0 degree C.
>> Specification
>> Specification
| Operating Pressure | 10kgf/cm² (1MPa) |
| Withstand Pressure | 17.5Kgf/cm² (1.75MPa) |
| Insulation Resistence | Over 100Ω, DC500VM |
| Withstand Voltage | AC1500V/1minute |
| Contact Point Life | 1000K Cycle |
| Bellows Life | 500K Cycle |
| Temperature of Fluid | Max 100°C (212°F) |
| Body Size | 1"(HTW-WS-25), 3/4"(HTW-WS-20),1/2" |
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