Gold Member Since 2012
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Hunan Leading Science & Technology Development Co., Ltd.

Intelligent Pump Control Panel, Control Box, Control System manufacturer / supplier in China, offering Three Phase Boosting Pump Control Panel L931-B, Pump Control Panel for Single Phase Motor (M921), Pump Controller for AC380V Three Phase Pump (L532) and so on.

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Supplier Homepage Product Pump Control Panel for Pressure Boosting Type Three Phase Boosting Pump Control Panel L931-B

Three Phase Boosting Pump Control Panel L931-B

FOB Price: Get Latest Price
Min. Order: 50 Pieces
Transport Package: Paper Carton
Payment Terms: T/T

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Basic Info
  • Model NO.: L931-B
  • Structure: Closed-Loop
  • Signal: Continuous
  • Pressure Transmitter: 0.5-4.5V
  • Trademark: Leading Science & Technology
  • Origin: China
  • Task: Program
  • Mathematical Model: Linear
  • Protection Grade: IP54
  • Output Power: 0.75-15kw (1-20HP)
  • Specification: CE
  • HS Code: 90328990
Product Description
Application: Control⪻otect three phase pump for pressure boosting, DOL

Model L931-B is specially designed for pressure booster pumping system by adopting pressure transmitter (0.5-
4.5v), pump user can easily set the different pressure value and observe the dynamic pressure value in the pipeline.

Main features:

Single pump control
- Present pressure transmitter with 0.5-4.5v analog signal
- Easily setting the different pressure value and observing the
Dynamic pressure value
- Eliminates the pressure switch, pressure setting for one pump
- Automatically stop the pump in the case of water shortage,
Protecting it from drying running without installing the float
Switch or liquid probe in the well
- Auto / Manual switch
- Pump accumulative running time displaying
- Pump last five fault record displaying
- LCD displays pump running information
- Protect the pump against many faults
- Grade of Protection IP 54
- Present remote monitor
- Present one dry contact point
- Visual & Audio alarm for fault prompt
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Mr. Steven Ma
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