SHD101 single feed water pump water level automatic control full pressure starting circuit a

In the picture, the SDJ electrode liquid level sensor adopts the HJ-13 type, the MK liquid level module adopts
the HKC-1SG type, the KZH water pump control box adopts the HD K-21B type, and the sY operation sensor adopts the HYC-1 type.
    ① Automatic control is realized by the liquid level sensor outputting the liquid level command through the liquid level control module and sending it to the water pump control box. Manually
operated by buttons on the control box panel.
    ②The water pump control box panel is equipped with power, start, operation and fault displays. There are sound and light alarms
and test and silence buttons for water pump motor failure.
    ③ Equipped with linkage, operation, fault and other feedback signals and transport operations to meet the requirements of the DDC system.