Hunan, China
Business Type:
Manufacturer/Factory, Trading Company, Other
Management System Certification:
ISO 9001, ISO 14001
OEM/ODM Service
Sample Available
MEI Awards

Pump Control Box, Pump Control Panel, Pump Controller manufacturer / supplier in China, offering India Market Electronic Pump Control with Sensor Free, Water Pump Control Panel L932, Three Phase Single Pump Controller (M931) Which Has Phase Unbalance Protection and so on.

Diamond Member Since 2012
Audited Supplier
Supplier Homepage Products Single phase pump controller India Market Electronic Pump Control with Sensor Free

India Market Electronic Pump Control with Sensor Free

Min. Order: 10 Pieces
Port: Ningbo, China
Production Capacity: 60, 000 Sets Per Month
Payment Terms: L/C, T/T, Western Union, Paypal
Task: Program
Structure: Closed-Loop
Mathematical Model: Linear
Signal: Continuous
Function: Automatic Control, Protection, Monitoring
Certification: ISO: 9001, CE

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Basic Info.

Model NO.
Input Voltage
Single Phase
Rated Output Power
Trip Response Time of Over Load
Recovery Time of Over Load
Leading or neutral
Transport Package
Box+Paper Carton
Medium size
HS Code
1.Product Information 

India market electronic pump control with sensor free

Model: M521 

Model M521 is useful in all cases we need to control and protect single pump, managing its turn-on and turn off by different electric installations.

Typical usage scenarios include:
-Holidays houses
-Water supply from wells
-Irrigations of greenhouses, gardens, agriculture
-Rain water reuse
-Industrial plants
-Waste water tank / Sewage sink

1. Water pump network remote monitor;
2. Central group control network systems;
3. Intelligent digital water pump controller with sensor free;
4. Computer chip of intelligent digital water pump control;
5. Water pump intelligent one button fast parameter calibration;
6. Water control anti-corrosion, enviromment-friendly probe;
7. Water pump shaft anti-rust function.
Main technical data 
Start typeDirect on line
Qty of controlled pumpSingle pump
Rated input voltage:AC220V-240V Single phase
50HZ/ 60HZ
Rated output power:0.37kw-2.2kw (0.5hp-3hp)
Capacitor:Reserved space for installing start capacitor
Protection function
Over load protection
Pump stalled protection
Dry run protection with sensor free
Under voltage protection
Over voltage protection
Control characteristic
Control and protect universal pump
Using water level sensor ,float switch or pressure switch to control pump start and stop
Applied for water supply by liquid level control through float switch or liquid probe
Applied for water supply by pressure control through pressure switch and pressure tank
Applied for drainage by liquid level control through float switch or liquid probe
Other features
Push button calibration
Memory function when power off & recovery
Pump last five fault record displaying 
Pump accumulative running time displaying
Main installation data 
Working temperature
Working humidity
Degree of protection
Install position
Unit dimension (L x W x H)
-25ºC-- +55ºC
20%--90%RH, no drips concreted
Wall mounting
228×160 ×73mm

2.Company Information 

1)Brief Introduction:

Since 2001, Leading Science & Technology company has been providing pump control and protection solutions to pump users.

Today Leading Science & Technology offers a wide range of pump control panel & pump control accessories for the pump control and protection market.

Our products: Intelligent Pump Controller, Sewage Pump Controller, Booster Pump Controller, Deep Well Pump Control Box, Submersible Pump Controller, Pump Motor Starter,Programmable Logic Controller, IOT Pump Controller, Reverse Osmosis Controller.

For more information, please visit:
2)Our Team
Leading company has three major departments:
1. Sales Team
2. R&D Team
3. Production Team

Sales team collect the information and technical requirements from pump manufacturers, pump distributors, pump users etc and report to our R&D team. According to the information, R&D team will evaluate firstly and start to research,develop and test the pump controller. Finally once the pump controller is workable, our production team will produce.

With our team members' close cooperation, Leading company has been developing many unique control and protection technology for pump industry.


3)Our Fair
Three Phase Pump Motor Protector (MP-M3)

4)Our Manufacturing Ability & Certificates

Three Phase Pump Motor Protector (MP-M3)

5)Our Service

1> Payment terms
India Market Electronic Pump Control with Sensor Free
2> Delivery terms

India Market Electronic Pump Control with Sensor Free

Three Phase Pump Motor Protector (MP-M3)

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