Overview of style differences

Picture name specification

Ceramic shaft core DC brushless motor submersible pump 12V small water pump

Voltage: DC12V (Applicable range: DC 7-14V)/DC24V (applicable range: DC 5-28V)

Style: Bare wire/DC female connector 5.5x2.5mm

Power: 20W

Flow rate: 13L/min

Head: 5.5M / 3M

Product Information: Plastic bag packaging (default) Packaging size: 8*7*5cm Weight: 220g

Plastic bag packing specification: 100PCS per box. Outer box dimensions: 40*35*24cm. Gross weight: 23kg (default)

Product Information: White box packaging (optional) Packaging Size: 6*6*9cm Weight: 226g

White box packaging box specification: 88 pieces per box. Outer box size: 40*36*27cm. Gross weight: 21kg

Product features

• It requires no maintenance, is small in size, highly efficient, has low power consumption, strong anti-interference ability and runs smoothly.
• No carbon brushes, no pollution, electronic commutation, long service life.
• The bottom plate installed at the bottom of the water pump can be replaced with shock-absorbing silicone to absorb vibrations and reduce noise. The position of the silicone can be adjusted for convenient installation.
• The stator and circuit board parts of the o motor are encapsulated with epoxy resin and completely isolated from the rotor, which solves the leakage problem caused by long-term submersion of the motor-type DC water pump and is completely waterproof.
• It has solved a series of problems such as the pump getting stuck and suddenly not starting in complex environments.
• The shaft of the o water pump is made of high-performance ceramic (zirconia) (stainless steel shaft is optional for cost reduction), featuring high precision and good wear resistance. This is due to the precise fit between the high-precision shaft sleeve and the ceramic shaft.
• The parameters of the water pump, such as voltage and head, can be adjusted as required. The volume remains unchanged and it can operate over a wide voltage range.
• o has solved the mortality problem of water pump drives. Currently, the mortality rate of water pumps on the market is approximately 2% to 3%. After long-term scientific research, the mortality rate of the water pump has been reduced to less than 0.05%.
• Optional speed regulation functions (PWM speed regulation, 0~5V analog signal speed regulation, potentiometer speed regulation)
• If it is necessary to increase the head of the water pump, the pumps can be connected in series, and then the head can be doubled.
• o Water and land dual-purpose (When used externally, install below the liquid level)

Notes

This water pump is a submersible centrifugal water pump. The water pump must be submerged in water, or when connecting the pipeline, the horizontal level of the external water source must be lower than the water inlet nozzle of this water pump to ensure that the air in the water inlet chamber of the water pump is discharged after water enters.

Only then can the water pump draw water normally.

When choosing a water pump, it is essential to provide the usage environment, such as continuous working time, water temperature, medium, etc. Water pumps with a power exceeding 24W are not suitable for continuous operation at water temperatures above 65 degrees for a long time. Please be sure to cooperate

Communicate with professionals to select the most suitable water pump model!
3. The above-mentioned current is the opening current of the water pump, that is, the current when the water pump is directly placed in water without being connected to any system, and it is also the maximum current of the water pump. After the water pump is connected to the system, the working current of the water pump will decrease to

70%-85% of the maximum load current.
4. The head of the water pump is the maximum water delivery height, that is, the flow rate at the maximum head point is zero.
5. The flow rate of the water pump is horizontal flow rate, that is, the flow rate of horizontal water pumping.

This water pump cannot operate without water for a long time.

Application scope of water pumps

Electric vehicle cooling systems, automated equipment water circulation, water refrigeration and other electrical appliances, water dispensers, bathroom products, shredders, soilless cultivation, water-heated mattresses, air conditioning water pumping, aquarium tanks, desktop handicrafts, foot baths, water-heated mattresses, water heaters, computer water cooling, water-cooled fans, medical devices, pharmaceutical systems, chemical industry, circulation systems, cooling and heat dissipation systems, refrigeration systems Water-cooled air conditioners, water-cooled fans, mobile bath machines, solar fountains, solar circulation systems, household pressurization systems, villa water supply systems, small-scale irrigation systems, water treatment systems, small-scale water supply systems, automotive circulation systems, automotive heating systems, machine tools, household appliances, kitchen appliances, bathroom products, hot water circulation systems