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

Pump Control Panel, Control Box, Water Pump Conyrol Box manufacturer / supplier in China, offering Submersible Pump Controller with IP 54 Housing, Intelligent Water Pump Monitor (K532), Automatic Pump Control Panel M931 and so on.

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Supplier Homepage Product Single phase pump controller Submersible Pump Controller with IP 54 Housing

Submersible Pump Controller with IP 54 Housing

FOB Price: Get Latest Price
Min. Order: 50 Pieces
Production Capacity: 5000PCS/Year
Transport Package: Paper Carton
Payment Terms: T/T

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Basic Info
  • Model NO.: L922
  • Structure: Closed-Loop
  • Signal: Continuous
  • Certification: CE
  • Customized: Non-Customized
  • Degree of Protection: IP54
  • Size: 30.2*24*12
  • Specification: CE
  • HS Code: 90328990
  • Task: Program
  • Mathematical Model: Linear
  • Function: Automatic Control
  • Condition: New
  • Material: Plastic
  • Weight: 3.15kgs
  • Trademark: Leading Science & Technology
  • Origin: China
Product Description

Application: Control & Protect single phase pump, DOL
Duplex Pump Control Panel Model L922

Model L922 is useful in all cases we need to control and protect duplex pump managing its turn-on and turn-off by different electric installations.

Our special design makes it a very reliable and sensitive protection against pump dry running without installation of any probe/sensor in the deep well.



Main Spec:
Rated Input Voltage: AC 220V/50HZ, Single Phase
Rated Output Power: 0.37-2.2KW/3-4KW

Main features:
-Double pumps control
Main pump/standby pump automatically alternate
Main pumps/standby pump automatically switch against malfunctions
Standby pump participate running if required.
-Auto/Manual switch
-Starts and stops the pump in accordance with the different liquid level or pressure setting.
-Push Button Calibration
-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
-Pump accumulative running time displaying
-Pump last five fault record displaying
-LCD displays pump running information
-Protect the pump against Over /Under Voltage; Over Current; Pump Shaft Rust; Rapid Cycle etc.
-Grade of Protection IP 54
-Visual & Audio alarm for fault prompt
-Present remote monitor
-Present one dry contacting point
-Visual & Audio alarm for fault prompt.
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