Focusing on the production of miniature brushless DC water pumps for more than 10 years.

Service hotline:

+86-13322614900

Product Details

LD-C01-C Water Heater Recirculation Pump

Maximum flow: 20L/MIN 24L/MIN; Maximum lift: 8M ,11M; Rated voltage: 12V / 24V; Impeller type: Enclosed impeller; Motor: Brushless DC motor;

无刷直流增压循环水泵C01CE.jpg

LD-C series is a miniature brushless DC magnetic drive centrifugal pump, the pump design of this series is compact, lightweight and silent. Including leak-free static seal, wide range of operating voltage, stable performance, long life, food-grade materials, high temperature resistance and many other features.


Features

1. The micro brushless centrifugal pump has the characteristics of three-phase brushless motor, high efficiency, low power consumption, long life, multi-function control, low power start and so on.

2. Advanced magnetic drive technology can achieve static sealing without leakage.

3. The high reliability of the water pump comes from its professional design. There is only one moving part: the magnetic drive rotor/impeller rotates in a ceramic bearing, so it can prolong the life of the water pump far beyond the ordinary standard in the market.

4. TOPSFLO professional closed impeller - dynamic balance, more efficient, stronger pressure, more stable flow, smoother low noise operation.

5. Advanced three-phase motor.

6. Protection functions: such as impeller locked-rotor protection, overvoltage protection, overcurrent protection, idling protection (can be customized), etc.

7. Customizable functions: PWM speed regulation, analog signal (0~5V) speed regulation, FG signal line, PV solar energy function, S diving (water temperature below 50°C) can realize head and flow regulation.


Use
Brushless centrifugal pumps are professionally designed for general, commercial and industrial applications, ideal for pump circulation applications. Can be used for pure water, sea water and other liquids with similar viscosity to water that are compatible with pump materials


More applications:

1. Water heater recirculation, water heater circulation system

2. Household air energy water heaters, instant water heaters

3. Zero cold water heater

4. Heaters, HVAC systems

5. Circulating refrigeration of instruments and equipment

6. Cooling circulation system, chiller

7. Gas boiler

8. Carbonated beverage machine

9. Pressurization application, commonly used water transmission

10. Engineering separate water heater

11. Special for pressurized water tank

12. LED cooling, semiconductor refrigeration




Precautions

1. Before use, please confirm whether the conditions of the place you use meet the scope of use and performance requirements.

2. If the pump falls into water or other liquids, do not use it when it is uncertain whether there is any residual liquid in the stator part of the pump.

3. It is strictly forbidden to use liquid with impurities or magnetic conductive particles.

4. It is strictly forbidden to use it in the sun.

5. It is strictly forbidden to connect AC voltage or DC voltage greater than 30V, and it is strictly forbidden to reverse the positive and negative poles.


 

Technical indicators

Impeller Type ambient temperature liquid temperature Pump principle Motor type Mediumplace of use Operating voltage range
closed impeller -40~40℃ -40~100℃ centrifugal pump three-phase motor pure water indoor or outdoor 6~18V 12~28V
waterproof level 1 meter noise LifeWay of working Outer diameter of water inlet Outer diameter of water outlet Notes
IP68  ≤48dB(A) 20000H continuous G1/2 G1/2 No idling, no self-priming
Protective function

Food grade (yes/no)

Power supply SizeFlow regulation

Stall protection

Overvoltage protection

Overload protection

Overcurrent Protection


yes

DC power supply

Battery

solar powered


93.8x60x81.5mm (Can be customized function) PWM, 0~5V speed control

 

parameter

ModelProduct codeMax flow(L/Min) Voltage(VDC) Current (A) Max lift(M) Power(W)
LD-C01-C  LD-C01-C12-2008 20 12V  2.8 8 38.4
LD-C01-C24-2411 24 24V 2 11 48

  Note: Customizable functions: FG signal line, 5V speed regulation, PWM duty cycle speed regulation, PV solar function, S diving (water temperature below 50°C)

 

■ Curves and Dimensions

 TL-C01-C 热水器再循环泵-2.jpg


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