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Hunan Leading Science & Technology Development Co., Ltd.

Sewage Lifting Pump, Sewage Pump Controller, Drainage Pump Controller manufacturer / supplier in China, offering Sewage Lifting Pump Control Panel (L921-S), Intelligent Water Pump Monitor (K532), Automatic Pump Control Panel M931 and so on.

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Supplier Homepage Product Pump Control Panel for Drainage Type Sewage Lifting Pump Control Panel (L921-S)

Sewage Lifting Pump Control Panel (L921-S)

FOB Price: Get Latest Price
Min. Order: 50 Pieces
Port: Shanghai, China
Production Capacity: 5000PCS/Year
Payment Terms: T/T

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Basic Info
  • Model NO.: L921-S
  • Structure: Closed-Loop
  • Signal: Continuous
  • Trademark: Leading Science & Technology
  • Specification: CE
  • HS Code: 90328990
  • Task: Program
  • Mathematical Model: Linear
  • Function: Automatic Control
  • Transport Package: Paper Carton
  • Origin: China
Product Description
Application: Control&Protect three phase Pump for Sewage Lifting / Drainage,DOL

Intelligent pump controller L921-S is an easy to use,programmable controlling & protection device for single
booster pump .

Model L921-S is specially designed for sewage pumping system, by adoption of 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 Inp t Voltage: AC 220V/50HZ,Single Phase
Rated Output Power:0.37-2.2KW

Main Features:

Single pump control
- 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


Sewage Lifting Pump Control Panel (L921-S)
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