Good Repeatability

Low Pressure Loss

Dirt Resistant

Hermetic Separation of Electrical and Hydraulic Components

Easy Adjustment of Switch

 

Tolerance  ±15% of full scal

Media Temperature  -30~110℃

Average Pressure Loss  0.01bar at Qmax.

Hysteresis  depending on switch value minimum 0.7 l/min.

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

Max Pressure  25bar (40bar could be custom-made)

Protection Grade  IP65

Materials  Brass or Stainless Steel

 

The WFS22 Series Paddle Water Flow Switch is a new type flow switch, separating the water and electricity according to the principle of magnet, the same poles are repelled to each other, similar to ACOL Differential Pressure flow switch.

 

Totally give up the water and electricity isolating part by corrugated pipe applied on common target flow switch. When the micro switch is operating, it won’t touch with low temperature metal part, so no condensation water, no rust and bad contact, and the Protection Grade up to IP65, it could be applied in corrosive air environment.

 

The WFS22 Series paddle water flow switch is greatly simplified on the structure, much more superior than the common target flow switch in many aspects, such as the reliability, life period, applicable temperature range, operation pressure and the applicable environment. The WFS22 is a better replacement of the common target flow switch.