Brushless DC water pump

Using the principle of permanent magnet brushless DC motor, the impeller is added to the rotor, and the shell structure is designed as a cavity for centrifugal movement of the liquid. Since there is no carbon brush friction, no sparks will be generated; high efficiency and low efficiency Power consumption, longer life than brush motors, and lower noise.

Application of DC Brushless Water Pump

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

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

3. Heat dissipation/water circulation systems such as: medical systems/equipment, automation equipment, electronic refrigerators, indoor and outdoor small fountains, solar fountains , aquarium fish tanks, hot and cold mattresses, cushions or nursing 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: Used for cold start of automobile engine below minus 40 degrees in winter, heat dissipation of antifreeze of fuel engine at high temperature of 120 degrees, electric vehicle, electric motorcycle water circulation heat dissipation.

7. Solar photovoltaic products: Solar water pumps use solar panels to directly drive 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 mattresse

DC brushless water pump performance

CP30:

Voltage range: DC4.5v-12v; head range: 0.4m-3m; flow range: 100-260L/H

CP50:

Voltage range: DC12v-24v; head range: 1.55m-14m; flow range: 1030-3600L/H

Parameter range:

• Flow range: 100L/H~3600L/H

• Power range: 0.5W~86.4W

• Working temperature: -35 degrees Celsius-100 degrees Celsius

• Work requirements: continuous non-stop (must ensure that there is water)

• Noise: ≤ 40dB or 35dB (distance of 1 meter)

• Waterproof: completely waterproof (waterproof grade IP68), submersible installation can also be external installation

• Speed regulation (adjustment of flow and head): only applicable to three-phase brushless DC pumps

• Shenzhen Chenzhou Electric provides you with high-quality products

• How do customers choose water pumps

• 1. First determine the working voltage, current, head and flow, the size of the caliber, the maximum head of the pump generally refers to the static head without water flow when the water is pumped to the maximum head, if the customer requires the water to be pumped to a certain height and then maintained For a certain water flow, the required lift when choosing a pump must be higher than the specified pumping height. This specific is determined by the supplier according to the actual situation. Refer to the head flow curve diagram.

• 2. Determine the volume and shape requirements (threaded interface, direction of water inlet and outlet, caliber size, etc.)

• 3. Determine the working environment (temperature, medium)

• 4. Determine the functional requirements (time control, action control, pressure control, flow control, speed control, 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, with the same volume and wide voltage operation.

5. The water pump shaft adopts high-performance ceramic shaft (stainless steel shaft is optional for cost reduction), which has high accuracy 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 is completely separated from the pump body, there are no electronic components in the pump body, the pump body is made of high temperature resistant materials, and the pump can be at 100 Use in water temperature. With impeller rotor jam protection, reverse connection protection, overload protection, overcurrent protection.

8. The 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 the pump head needs to be increased, the pumps can be connected 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.

Shenzhen Chenzhou Electric Co., Ltd. started in 2004 and independently developed a variety of brushless centrifugal pumps. The company has passed IOS9001, CE, and RoHS certifications. Its products include brushless DC pumps, submersible pumps, solar water pumps, solar fountains, water circulation pumps for small household appliances, etc. The company is a qualified supplier of listed companies such as Midea, Gree, Xiaomi, and Global Easy Partners of large e-commerce companies such as Gogo, Aoji, Google, and Tongtuo.

Beginning in 2004, focusing on the R&D and manufacturing of micro-pumps. The plant area is about 5,000 square meters, equipped with advanced production and testing equipment. All operating procedures are strictly operated in accordance with the quality management system. The company has a complete material and finished product testing laboratory, independent aging laboratory and type laboratory

"Quality is the first life" Only one type of product is made, but this product is the ultimate in the industry

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