Universal Water Electronic Control Manufacturer

• Task: Program
• Structure: Closed-Loop
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control, Protection, Monitoring
• Certification: ISO: 9001, CE
• Model NO.: S521
• Condition: New
• Customized: Customized
• Material: ABS
• Input Voltage: AC220V-240V
• Phase: Single Phase
• Rated Output Power: 0.37kw-2.2kw
• Frequency: 50Hz/60Hz
• Protection Grade: IP22
• Transport Package: Box+Paper Carton
• Specification: Small size
• Trademark: Leading or neutral
• Origin: China
• HS Code: 9032899090
• Production Capacity: 60, 000 Sets Per Month

Product Description

1.Product Information 

Universal water electronic control manufacturer

MODEL: S521 

Model S521 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:
-Houses
-Flats
-Holidays houses
-Farms
-Water supply from wells
-Irrigations of greenhouses, gardens, agriculture
-Rain water reuse
-Industrial plants
-Waste water tank / Sewage sink


Advantages
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 characteristic
Control characteristic	Double liquid level control
	Pressure control
Control method	Manual/Auto
Liquid level control characteristic	Float switch
Pressure control characteristic	Pressure switch(n/c) & pressure tank
Main technical data
Rated output power	0.37KW-2.2KW  (0.5HP-3HP)
Rated input voltage	AC220V-240V  50HZ/60HZ    SinglePhase
Trip response time of overload	5sec-5min
Trip response time of short circuit	<0.1sec
Trip response time of under/over voltage	<5sec
Trip response time of dry run	6sec
Recovery time of over load	30min
Recovery time of under/over voltage	5min
Recovery time of dry run	30min
Trip voltage of over voltage	253V
Trip voltage of under voltage	175V
Protection function	Over load protection Pump stalled protection Dry run protection with sensor free Under voltage protection Over voltage protection
Main installation data
Working temperature	-25ºC--+55ºC
Working humidity	20%-90%RH, no drips concreted
Degree of protection	IP22
Install position	Vertical
Unitdimensions(LxWxH)	170×155×85mm

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: pumpcontroller.en.made-in-china.com.
 
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
 


4)Our Manufacturing Ability & Certificates



5)Our Service

1> Payment terms

2> Delivery terms



3.FAQ