Differential Pressure Flow Switches with Fixed Setpoint

Media Temperature -20~93

Environmental Temperature -20~71

Output 10A; 125/250V AC

Max Static Pressure 16 Bar (30bar could be custom-made)

Metering Substances Gas, Water (If special substances, please declare)

Cable 1.5m, 2×0.5mm2

Main Materials Brass or Stainless Steel

WFS10 Series is Differential Pressure Switch with Fixed Setpoint, the setpoint could not be changed. So if the Air-Conditioner factory choose one type of WFS21, the user could not change the flow setpoint, then it will avoid the mistake in Installing Air-Conditioner. It is usually used to monitor the flow in plat and double pipe heat exchanger, installed in the water outlet.