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Features
Simple structure ,low cost , the vane indefatigability ,low flow rate movement.
Application
1.FS water flow switch is widely used for situations need water-break protection ,such as air conditioning,freezing
2.Imported reed switch
3.Used for testing flow position of liquid flowing through pipeline .
4.Can be installed on level or Vertical pipe,but there must be straight line lenghth more than 5 times of pipe diameter at the two sides of the switch .
Technical parameters
Working pressure: 1000Kpa(select 16bar,25bar)
Max pressure: 17500Kpa
Electrical rating: 220VAC,1A
Contactor liftime : 100K times
Fluid temperature : Max 100℃,could select 150℃
Connection: G1/2”connection
Weight: 0.4kg
【Selection table】 |
Pipe Diameter | mm | 20 | 25 | 32 | 38 | 51 | 63 | 76 | 102 | 127 | 152 | |
Lowest Setting | Rate of flow increase | m3/h | 1.11 | 1.36 | 2.22 | 2.89 | 4.27 | 5.51 | 6.82 | 9.02 | 13.33 | 17.99 |
Rate of flow decrease | m3/h | 0.66 | 0.82 | 1.27 | 1.59 | 2.13 | 2.63 | 2.72 | 4.49 | 6.65 | 8.99 | |
Highest Setting | Rate of flow increase | m3/h | 2.12 | 2.32 | 3.80 | 5.22 | 7.45 | 9.63 | 11.83 | 16.69 | 26.13 | 37.70 |
Rate of flow decrease | m3/h | 1.82 | 2.09 | 3.41 | 4.43 | 5.45 | 8.51 | 10.47 | 14.58 | 20.89 | 27.94 | |
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