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Smart LCD Type

Smart LCD Water Pump Controller is suitable for the protection and control of automatic liquid level/pressure including deep well submersible pump, centrifugal pump and pipeline pump which is made of direct-start single-phase stainless steel/cast iron. Unique design, sensitive and reliable protection features make it a real that the pump can automatically stop in no or less water condition, without installing pool/well probe. It is more cost saving and convenient for installing and operating submersible pump and pipeline pump under deep earth.

  • Overview
  • Technical Data
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  • Sketches
  • Patent
  • I.Brief Introduction

    Smart LCD Water Pump Controller is suitable for the protection and control of automatic liquid level/pressure including deep well submersible pump, centrifugal pump and pipeline pump which is made of direct-start single-phase stainless steel/cast iron. Unique design, sensitive and reliable protection features make it a real that the pump can automatically stop in no or less water condition, without installing pool/well probe. It is more cost saving and convenient for installing and operating submersible pump and pipeline pump under deep earth.


    II.Features

    1.Adopts independently researched and developed digital control chip with water supply and application parameters.

    2.PC communication control comes with fault diagnosis.

    3.Working model: start, stop
    Priority: manually
    Default: automatically

    4.UI: LED displays operation and fault status.

    5.It is easy for installation and control when it works with other pumps.

    6.It is a compact structure with small size, ABS shell, and corrosion prevention.

    7.It can be adapted to various sensor signals, as pressure sensors, pressure switches, etc.


    III.Functions

    1.Water level control: under no or less water condition, text tip flashes on the LED screen and gives an alarm for warning.

    2.Water full stop: when upper pool is full, Alenson smart LCD controller will automatically stop the pump.

    3.Antirust protection: built-in intelligent control parameters can effectively prevent rust of pump motor.

    4.Network monitoring: real-time display of water pumping, injection and flow in pipe

    5.Overload protection: alternately display the pump’s real input power and quick response to overload.

    6.Overvoltage protection: display the pump’s real working voltage, protect against overvoltage and under-voltage.

    7.Over-current protection: alternately display the pump’s real working current, protect against over output current.

    8.Frequency display: alternately display the pump’s input voltage and frequency.

    9.Antishock: extend the time for starting and stopping to reduce the damage to the pump and eliminate the water hammer and surge effect. 

    10.Pressure display: display pipes’ real-time pressure to overcome the pressure fluctuation.

    11.Switch signal: make it available to be flexibly equipped with the water level detection switch, pressure sensor.

    12.Drip-proof: it intelligently goes to sleep when not in use to prevent from pipe leakage and thus to achieve the goal of energy saving and cost saving.

    13.Fault protection: it can intelligently protect pump when sands run into pump, bearing and switch have some fault and work again till these faults have been solved.

    14.Intelligent power on/off: it can automatically power on when water supply is under-voltage; power off when no water flow in pipe or completely no water.

    15.Self-protection: it has thermal protection for itself as working or environment temperature changes, which guarantees the reliability of the system.

    16.Short-circuit protection: Motor Terminal short-circuit protections to prevent electrical or fire hazard.

    17.Security: electronic switch control, fast switching speed, no arc spark electrical hazard.