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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 Duplex Pump Control Panel L922-S (Sewage Lifting / Drainage Type), Automatic Pump Flow Pressure Controller, Intelligent Single Phase Pump Starter and so on.

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Supplier Homepage Product Pump Control Panel for Drainage Type Duplex Pump Control Panel L922-S (Sewage Lifting / Drainage Type)

Duplex Pump Control Panel L922-S (Sewage Lifting / Drainage Type)

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-S
  • Structure: Closed-Loop
  • Signal: Continuous
  • Certification: CE
  • Customized: Non-Customized
  • Weight: 3.6kgs
  • Specification: CE
  • HS Code: 90328990
  • Task: Program
  • Mathematical Model: Linear
  • Function: Monitoring
  • Condition: New
  • Material: Plastic
  • Trademark: Leading Science & Technology
  • Origin: China
Product Description

Duplex Pump Control Panel L922-S (Sewage Lifting / Drainage Type)

Duplex Pump Control Panel L922-S(Sewage Lifting / Drainage Type)

Application: Control&Protect single phase Pump for Sewage Lifting / Drainage, DOL

Intelligent pump controller L922-S is an easy to use, programmable controlling & protection device for duplex booster pump.

Model L922-S is specially designed for sewage pumping system, by adopting level transmitter (0.5-4.5V), pump user can easily set the different liquid depth for sewage pump operation and observe the dynamic liquid depth in the sump or sewage tank.



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 pump / standby pump automatically switch malfunctions
Standby pump participate running if required
Present level transmitter with 0.5-4.5V analog signal
Easily setting the different liquid depth for sewage pump operation and observing dynamic liquid depth in the sump or sewage tank.
Eliminates the float switch or liquid sensor installed in the sump or sewage tank
Auto / Manual switch
Protect the pump against many faults
Dynamic LCD displaying the real liquid depth
Dynamic LCD displaying pump running information
Pump accumulative running time displaying
Pump last five fault record displaying
Pump shaft anti rust
Present remote monitor
Present one dry contact point
-Grade of Protection IP 54
-Visual & Audio alarm for fault prompt

Duplex Pump Control Panel L922-S (Sewage Lifting / Drainage Type)
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