DUALPUMP CONTROLLER

Standard Cenrtfication by:

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LEADING PRODUCT

PROVIDE PUMP CONTROL AND PROTECTION SOLUTIONS FOR PUMP USERS.

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L922

For customization, please contact the manufacturer

Oscar M9 PLUS

Memory Function when Power Off&Power Recovery

MP-S1

For customization, please contact the manufacturer

MP-S1 PLUS

For customization, please contact the manufacturer

ABOUT US

  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 philosophy has not changed :To provide quality, variety and system solutions for our pump users.
  2001, LEADING company established, focusing on production, science and technology research and development, global sales and after sales service for intelligent pump controller in water pump market.
  2002-2003, We set up the factory in Changsha city, successfully developed China's first sensor free installation intelligent deep well submersible pump controller and bring to the pump market.
  2004, Obtained the national invention patent certificate, certificate of design for intelligent pump controller from China's State Intellectual Property Office (SIPO).
  2005, Set up international marketing department and export to international pump market.
  2006-2009, Successfully developed China's first One-Push button parameter calibration, power factor protection, anti-corrosion probe etc pump control and protection technology.
  2012, Acquired the title of Hunan High Tech Enterprise from local government.
  2013-2014, Leading intelligent pump controller passed the strict test, successfully become the auxiliary control unit of some big pump manufacturer overseas.
  2015, Successfully launched Non-Contact Sewage Pump Control System and apply to Changsha metro sewage system.
  2017, Moved into new factory and expanded production scales, Leading has gone to a new level.
  2018, With the expanded production scales, our annual sales come to a top in our history.
  2019-2020, Covid-19 overwhelming the world. All LEADING staff working tightly overcome the hard time. And we send some mask to our customer to help them out of the difficult situation.
  2021, In the post-epidemic era, production and business have resumed. Sales performance reaches new highs.
  2022-2024, Our products and services are sold to more than 100 countries and regions around the world.
  We are committed to providing customers with better products and services. Leading is on the way. Keep moving forward!

2001 +

ESTABLISHMENT TIME

TEAR

100 +

BUSINESS SCOPE

COUNTRIES

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HONOR

PROFESSIONAL MANUFACTURER OF INTELLIGENT WATER PUMP CONTROLLERS

ISO
Single phase control box test report and certificate
Single phase control box test report and certificate
Three phase control box test report and certificate
Three phase control box test report and certificate

The product has passed lSO quality

certifcation and all qualifcations are complete

• WON THE GOLD AWARD AT THE CHINA INTERNATIONAL PATENT AND BRAND EXPO

• THE PRODUCT HAS PASSED THE EU CE QUALITY MANAGEMENT SYSTEM CERTIFICATION

• THE PRODUCT HAS PASSED THE ISO QUALITY MANAGEMENT SYSTEM CERTIFICATION

• AWARDED THE CERTIFICATE OF HIGH-TECH ENTERPRISE

• AWARDED AAA CREDIT RATING ENTERPRISE CERTIFICATE AND BRONZE MEDAL

04/09

2025

What Can The Pump Controller Be Connected To Achieve Control

Leading Smart Pump Control works with the following sensing accessories: 1. Liquid probe (liquid level sensor) 2. Float switch with ON/OFF signal 3. Pressure switch with ON/OFF signal 4. Level transmitter with 0.5-4.5V analog signal

04/09

2025

Dragon Boat Festival

Held on the fifth day of the fifth lunar month, Dragon Boat Festival commemorates the ancient poet Qu Yuan. It is celebrated with dragon boat races, where teams paddle in beautifully decorated boats to the beat of drums. Zongzi, sticky rice dumplings wrapped in bamboo leaves, is a traditional food eaten during this festival.

04/09

2025

Selection Of The Number Of Pumps

Generally, only one pump is used for normal operation, because one large pump is equivalent to two small pumps working in parallel (referring to the same lift and flow rate), and the efficiency of the large pump is higher than that of the small pump, so it is better to use it from the perspective of energy saving. Choose a large pump instead of two small pumps, but in the following situations, two pumps can be considered to work in parallel: the flow rate is very large, and one pump cannot reach this flow rate.