• LRSW Series External Water Flow Switched Cold and Hot Water Circulation Automatic Water Pump
  • LRSW Series External Water Flow Switched Cold and Hot Water Circulation Automatic Water Pump
  • LRSW Series External Water Flow Switched Cold and Hot Water Circulation Automatic Water Pump
  • LRSW Series External Water Flow Switched Cold and Hot Water Circulation Automatic Water Pump
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LRSW Series External Water Flow Switched Cold and Hot Water Circulation Automatic Water Pump

  • OGGIN
  • ZHEJIANG
  • Within 7-15 days
  • 100000000
The external water flow switch of the household circulation pump is a sensor that automatically controls the start and stop of the pump by sensing changes in the water flow in the pipeline. Its main function is to achieve intelligent operation and prevent the pump from running dry, enabling the conventional variable-speed circulation pump to achieve the automatic start and stop function.


Electronic control technology circulating pump

OGGIN Automatic Circulation Pump 

In fluid systems requiring precise control of flow rate, pressure, and temperature, automatic circulation pumps consistently play an indispensable key role. Their core operating principle involves a motor continuously and stably driving the impeller, thereby ensuring the liquid within the piping system maintains a constant, smooth, and automatic circulation flow state.


Max.Power

305w


Max.Head

15m


Max.Flow

4m³/h


Multi-function frequency conversion circulating pump


Advantages of Circulation Pump

  • Seamless switching between automatic and variable-speed modes

  • Compact and sophisticated design for quick and efficient installation

  • Electrocoat-treated pump body delivers exceptional corrosion resistance

  • Three pump head options available: cast iron, cast bronze, or stainless steel

  • Ceramic shaft with wet dry-running rotor design ensures quiet operation

  • Eliminates mechanical seals for extremely low failure rates

Household circulation pumps

Product Selection


Electronic control technology circulating pump


Multi-function frequency conversion circulating pump


Application Fields


1. Hot Water Supply System

Throughout the entire hot water distribution network, a scientifically calculated and precisely designed full-coverage circulation loop system accurately matches water demand, ensuring instant, sufficient hot water supply anytime, anywhere. This design not only completely eliminates the inconvenience and energy waste caused by prolonged waiting for hot water but also effectively suppresses the proliferation of bacteria on pipe walls and surfaces.


2. Heating System

Addressing common challenges in large-scale buildings, campuses, or district heating systems—such as extensive pipe layouts, significant temperature variations across heating zones, and excessive heat loss—this system serves as a highly efficient and reliable auxiliary power source. It stably drives forced circulation of hot water within closed heating pipes, rapidly compensating for heat loss. This significantly improves temperature uniformity and overall heating efficiency across the heating area, enhancing the heating experience.


3. Energy Systems

Through innovative optimization of heat transfer structures and efficient heat transfer methods, this system substantially enhances thermal conductivity between collectors and storage tanks. It significantly reduces hot water heating time, improving the timeliness of hot water supply. Simultaneously, it fully unlocks the utilization value of renewable energy sources like solar power, efficiently completing the entire heat exchange cycle. This maximizes energy savings, effectively achieving core objectives of energy conservation, reduced consumption, and environmental sustainability.


4. Water Feature Entertainment System

Provides continuous, stable, and robust power support for all types of water feature circulation, filtration, and disinfection systems, ensuring efficient operation of the entire water feature system. Effectively prevents issues caused by prolonged stagnant water, such as sedimentation of impurities, uncontrolled algae growth, and water quality deterioration. Comprehensively safeguards the clarity and safety of water used in water features, fully ensuring users enjoy the best viewing and usage experience.


Household circulation pumps
Electronic control technology circulating pump
Multi-function frequency conversion circulating pump
Household circulation pumps


Latest Booster Pumps and Paramrters 

Innovative Technology-leadding Domestic Water Pump Manufacturer


Electronic control technology circulating pump
Multi-function frequency conversion circulating pump
Household circulation pumps
Electronic control technology circulating pump

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