U.S. PATENT NO. 6,848,483
The WLM-Sensor maintains the liquid
in a container to a specified level without
the use of electricity. Only a pressurized
supply source is needed.
Water is the typical application, but other
liquids can be controlled as well.
The liquid level can be maintained to within
1/2" of the desired height.
Flow Rate (Water) = 4 Gallons/Hour with a Supply Pressure of 20 Psi.
Note: Airtrol's WLM-Regulator can be attached to a standard 3/4" Hose Thread to Supply 20 Psi.
Part Number: WLM-Sensor-10 = Sensor supplied complete with 10" long Pilot Tubing and Pilot Housing