In the outlet of the water pipe by a water pressure switch to do water pump protection can you do
Usually do not use this program. Because according to the different water conditions, the pump pressure change does not necessarily accurately reflect the water shortage state;
Reliable approach is to use the pool water level lower and lower limit as the control and protection, or to lower the water level as a control to the motor current as a protection signal.
Yes, but to consider the start of the hydraulic switch in parallel delay interlock, after the start of the pressure set up interlock after the break.
Water pump outlet pressure switch to empty water protection? Blind nonsense, directly on a liquid level controller is not on the line? Low break.
I want to know the use of the environment, is the pool or # not the same, looks like the outlet that there is a delay it. Estimated delay that point Kung Fu pump has long been reimbursed