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

Level Transmitter, Pump Control Panel, Control Box manufacturer / supplier in China, offering Single Pump Control Panel Model L921-B (Pressure Boosting Type), Water Pump Motor Protector, Perfect Performance Electrical Pump Control Cabinet and so on.

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Supplier Homepage Products Pump Control Panel for Pressure Boosting Type Single Pump Control Panel Model L921-B (Pressure Boosting Type)

Single Pump Control Panel Model L921-B (Pressure Boosting Type)

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Min. Order: 50 Pieces
Port: Shanghai, China
Production Capacity: 5000PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal
Task: Program
Structure: Closed-Loop
Mathematical Model: Linear
Signal: Continuous
Function: Automatic Control
Certification: CE

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Basic Info

Model NO.: L921-B
Condition: New
Customized: Non-Customized
Material: Plastic
Degree of Protection: IP54
Size: 30.2*24*12
Trademark: Leading Science & Technology
Transport Package: Paper Carton
Specification: CE
Origin: China
HS Code: 90328990

Product Description


Single Pump Control Panel Model L921-B(Pressure Boosting Type)

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

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

Model L921-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: 0.75w-2.2kw

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
-Automaticlly 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

About us:
Hunan Leading Science & Technology Development Co., Ltd is the professional manufacturer of intelligent pump control system applied for monitoring and protecting of pumps in home and industry use;

Leading Science & Technology has always been a leader in the production, research & development of intelligent pump control system and relative pump control products. Million of our prime products have been sold on the market for stable quality and reasonable price.

Leading Science & Technology has established stable relations with many pump producers and distributors from China and overseas.
Till now, Leading Science & Technology we have passed CE, ISO9001: 2008 certificate.
Single Pump Control Panel Model L921-B (Pressure Boosting Type)

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