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Brushless DC Water Pump

Published:2021-03-01

The brushless DC water pump uses the principle of a permanent magnet brushless DC motor. An impeller is added to its rotor. The housing structure is designed as a cavity for centrifugal movement of the liquid. Because there is no carbon brush friction, no sparks are generated. ; High efficiency, low power consumption, longer life than brushed motors, and low noise.

 

Application of DC Brushless Water Pump:

1. Water supply functions such as: coffee machine, tea set, water heater/hot water dispenser, water dispenser/beverage machine, footbath, irrigation system/equipment, etc.

2. Oil supply function / high efficiency and energy saving, such as: various machine tools, refueling equipment, etc.

3. Heat dissipation/water circulation system such as: medical system/equipment, automation equipment, electronic refrigerator, indoor and outdoor

Small fountains, solar fountains, aquarium fish tanks, hot and cold mattresses, cushions or care products, etc.

4. Drainage function such as: mobile air conditioner.

5. Washing function Such as: washing glass system/equipment of various automobiles.

6. Automobile industry: It is used for cold start of automobile engine below minus 40 degrees in winter, heat dissipation of antifreeze fluid of fuel engine at high temperature of 120 degrees, and water circulation for electric vehicles and electric motorcycles.

7. Solar photovoltaic products: Solar water pumps use solar panels to directly drive the water pumps. Solar water pumps have three major functions:

1) Energy saving, 35% energy saving than ordinary DC brush pumps, (2) Soft start function, the power can be started normally within 1W (3) The overvoltage protection function can be easily set

8. Food industry: Mainly used in dishwashers, coffee pots, water dispensers, special food-grade high temperature resistant materials can be selected for the shell of the water pump, and the water pump can work continuously and normally above 100 degrees. Can reach food grade

9. Household products: aquariums, fountains, foot baths, showers, plumbing mattresses, computer water cooling systems, etc.; the DC brushless water pump has the characteristics of low noise, long life, and good pressurization effect, which can fully meet the above requirements

10. Mechanical equipment and chemical industry: machine tool equipment water circulation heat dissipation, chiller circulation heat dissipation, sewage purification treatment, etc.

 

Features:

1. Long life, no maintenance, small size, high efficiency, low power consumption, strong anti-interference ability, stable operation

2. No carbon brush, no pollution, electronic commutation, long life.

3. The stator and circuit board of the motor are potted with epoxy resin and completely isolated from the rotor, which solves the leakage problem caused by long-term diving of the motor-type DC water pump. It can be installed underwater and is completely waterproof.

4. The pump parameters can be adjusted according to customer requirements. The 24V pump can be adjusted with a head of 2 meters or a head of 7 meters. The volume remains unchanged and can be operated at a wide voltage.

5. The water pump shaft adopts high-performance ceramic shaft (stainless steel shaft is optional for cost reduction), which has high precision and good wear resistance. Because the water pump adopts the precision matching of high-precision shaft sleeve and ceramic shaft (reduced cost, other materials can be replaced), noise Low and low power noise can even reach below 30 decibels.

6. The three-phase hallless program-driven DC pump in the water pump series can realize PWM speed control, analog signal (0~5V) speed control, potentiometer VR manual speed control, so that the flow and head can be adjusted, and music can be customized fountain.

7. The three-phase DC water pump in the water pump is soft start, no impact, low power consumption, the circuit board and the pump body are completely separated, there are no electronic components in the pump body, the pump body is made of high temperature resistant materials, and the pump can be kept at 100% for a long time. Use in water temperature. With impeller rotor jam protection, reverse connection protection, overload protection, and overcurrent protection.

8. The water pump interface is rich, 4 points thread, 2 points thread, in and out 8mm, 10mm, 22mm, 27mm, etc., can also be customized according to customer requirements

9. If you need to increase the pump head, you can also connect the pumps in series, and the head can be doubled.

9. Amphibious (installation position is lower than the liquid level for external use)

10. The water pump and its associated control system can be customized according to user requirements.

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