Hunan, China
Business Type:
Manufacturer/Factory, Trading Company, Other
OEM/ODM Service
Sample Available
MEI Awards
Distributorship Cooperation

Pump Control Panel, Control Box, Water Pump Conyrol Box manufacturer / supplier in China, offering Duplex Pump Control Panel for L922-B, Water Pump Motor Protector, Perfect Performance Electrical Pump Control Cabinet and so on.

Gold Member Since 2012
Audited Supplier

Duplex Pump Control Panel for L922-B

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Min. Order: 50 Pieces
Production Capacity: 5000PCS/Year
Transport Package: Paper Carton
Payment Terms: T/T
Task: Program
Structure: Closed-Loop
Mathematical Model: Linear
Signal: Continuous
Function: Automatic Control
Certification: CE

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Basic Info

Model NO.: L922-B
Condition: New
Customized: Non-Customized
Material: Plastic
Degree of Protection: IP54
Size: 31*22*12
Weight: 3.6kgs
Trademark: Leading Science & Technology
Specification: CE
Origin: China
HS Code: 90328990

Product Description


Duplex Pump Control Panel for L922-B
Duplex Pump Control Panel for L922-B
Duplex Pump Control Panel L922-B(Pressure Boosting Type)

Application: Control&Protect Single phase Pump for pressure boosting, DOL

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

Model L922-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 Spec:
Rated Inupt Voltage: AC 220V/50HZ, Single Phase
Rated Output Power: 0.37-2.2kw/3kw-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.
-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 two pumps; 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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