M521 Economical Pump Controller at Factory Price

• Customization: Available
• Task: Program
• Structure: Closed-Loop
• Model NO.: M521
• Mathematical Model: Non-Linear
• Signal: Continuous
• Function: Automatic Control, Protection
• Certification: CE
• Condition: New
• Customized: Customized
• Material: ABS
• Qty of Controlled Pump: Single Pump
• Rated Input Voltage: AC220V/AC230V Single Phase
• Rated Output Power: 0.37kw-2.2kw (0.5HP-3HP)
• Transport Package: Box+Paper Carton
• Specification: 14 pcs/carton
• Trademark: Neutral
• Origin: China
• HS Code: 9032899090
• Production Capacity: 100000PCS/Year
• Package Size: 20.00cm * 17.00cm * 11.00cm
• Package Gross Weight: 1.500kg

Product Description

Product Description

Product Information


 

Product Information

 

Middle East market pump control equipment for water supply

 

Model: M521

 

Model M521 is designed for controlling and protecting a single pump, managing its operation through various electric installations.

 

Typical Usage Scenarios:

 

• Houses


• Flats


• Holiday houses


• Farms


• Water supply from wells


• Irrigation of greenhouses, gardens, agriculture


• Rainwater reuse


• Industrial plants


• Wastewater tank/Sewage sink


















 
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Advantages:

 

1. Water pump network remote monitor


2. Central group control network systems


3. Intelligent digital water pump controller with sensor-free operation


4. Computer chip for intelligent digital water pump control


5. One-button fast parameter calibration for water pump


6. Anti-corrosion, environmentally friendly water control probe


7. Anti-rust function for water pump shaft


















 
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Company Name: Hunan Leading Science & Technology Development Co., Ltd.

 

MModel	M521
Main technical data
Start type	Direct on line
Qty of controlled pump	Single 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
Application& 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 IP22 Wall mounting 228×160 ×73mm

About Us - Hunan Leading Science & Technology Development Co., Ltd.


 

About Us

 

Company Information

 

Established in 2001, Hunan Leading Science & Technology Development Co., Ltd. specializes in providing innovative pump control and protection solutions to pump users worldwide.

 

Our product range includes Intelligent Pump Controllers, Sewage Pump Controllers, Booster Pump Controllers, Deep Well Pump Control Boxes, Submersible Pump Controllers, Pump Motor Starters, Programmable Logic Controllers, IOT Pump Controllers, and Reverse Osmosis Controllers.

 

Our Team

 

Our company comprises three key departments: Sales Team, R&D Team, and Production Team. The Sales Team gathers information and technical requirements from various stakeholders, which are then passed on to the R&D Team for evaluation, research, development, and testing. Once a pump controller is ready, the Production Team takes over to manufacture the product.

 

Through seamless collaboration among our team members, Hunan Leading Science & Technology has pioneered numerous cutting-edge control and protection technologies for the pump industry.

 

Our Factory

 

Located in Hunan, our state-of-the-art factory is equipped with advanced facilities to ensure the highest quality standards in the production of our pump control solutions.

Our Trading Fair

Visit Hunan Leading Science & Technology Development Co., Ltd. for the M521 Factory Price Pump Controller. Manage water pumps efficiently with this intelligent system.

Customers' Visit & Market Feedback

 

Receive valuable insights from customers' visits and market feedback for our M521 Factory Price Pump Controller. Enhance product development based on user experiences and preferences.

Qualification & Certificate: M521 Factory Price Pump Controller for Water Pump Management System

Pump Control Panel FAQ


 

FAQ

 

1. Can I request samples?
   
   Yes, we can provide samples for testing. Please contact us for more details.



















 
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18. What is the delivery time?
    
    Standard pump control panels usually take about 7 working days. Non-standard panels typically require 15-20 days. Contact us for specific information.



















 
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35. Do you offer OEM or ODM services?
    
    Yes, we have an engineering team that accepts OEM and ODM orders, subject to minimum quantity requirements.



















 
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52. How does your factory ensure quality control?
    
    Our production process adheres to ISO standards. We meticulously oversee quality from raw materials to finished products, conducting thorough testing before shipping.



















 
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69. What is the estimated lifespan of your control panels?
    
    Our control panels are designed to last for 8 years.



















 
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86. What is your after-sales service policy?
    
    Depending on the order quantity, we provide free spare parts or controllers for maintenance or replacement, along with technical training.



















 
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103. How can I trust your company?
     
     With 15 years of experience in manufacturing and selling pump control panels, many suppliers worldwide rely on our controllers for pump and motor protection.


















 
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Company Name: Hunan Leading Science & Technology Development Co., Ltd.